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Major party competition in state legislative elections, 2020
2020 State Legislative Competitiveness | |
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Open seats • Contested primaries • Incumbents in contested primaries • Major party competition • Uncontested incumbents • Incumbents defeated Primary statistics | |
There were 5,875 state legislative seats up for election on November 3, 2020, in 44 states. Of that total, 2,044 (35%) were uncontested and had no major party competition. The remaining 3,831 (65%) were contested by both major parties. This was the smallest number of seats with no major party competition since Ballotpedia began gathering data in 2010.
A seat has major party competition when candidates from both major parties are on the general election ballot. When only one major party is running for a seat, it has no major party competition and is effectively guaranteed to the major party candidate on the ballot. Learn more about the terms and methodologies used in this analysis.
Ballotpedia uses the level of major party competition to help determine the overall competitiveness of an election cycle. A larger number of seats without major party competition indicates fewer options on the ballot. A smaller number indicates more options.
In 2020:
Major party competition in state legislative elections, 2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Chamber | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
House | 4,710 | 852 | 18.1% | 808 | 17.2% | 1,663 | 35.3% | 3,047 | 64.7% | |||||||||||||||
Senate | 1,165 | 178 | 15.3% | 203 | 17.4% | 381 | 32.7% | 784 | 67.3% | |||||||||||||||
Total | 5,875 | 1,030 | 17.5% | 1,011 | 17.2% | 2,044 | 34.8% | 3,831 | 65.2% |
The chart below compares states by the percentage of seats contested by each of the major parties. In states located in the upper-right corner, almost all seats were contested by both major parties.
Click [show] on the table below to view incumbents in contested primaries statistics by state in 2020. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections, 2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
State | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
Nationwide | 5,875 | 1,030 | 17.5% | 1,011 | 17.2% | 2,044 | 34.8% | 3,831 | 65.2% | |||||||||||||||
Alaska | 50 | 9 | 18.0% | 18 | 36.0% | 28 | 56.0% | 22 | 44.0% | |||||||||||||||
Arizona | 90 | 15 | 16.7% | 21 | 23.3% | 36 | 40.0% | 54 | 60.0% | |||||||||||||||
Arkansas | 117 | 16 | 13.7% | 55 | 47.0% | 71 | 60.7% | 46 | 39.3% | |||||||||||||||
California | 100 | 22 | 22.0% | 5 | 5.0% | 27 | 27.0% | 73 | 73.0% | |||||||||||||||
Colorado | 83 | 9 | 10.8% | 2 | 2.4% | 11 | 13.3% | 72 | 86.7% | |||||||||||||||
Connecticut | 187 | 27 | 14.4% | 9 | 4.8% | 36 | 19.3% | 151 | 80.7% | |||||||||||||||
Delaware | 52 | 17 | 32.7% | 9 | 17.3% | 26 | 50.0% | 26 | 50.0% | |||||||||||||||
Florida | 140 | 27 | 19.3% | 1 | 0.7% | 28 | 20.0% | 112 | 80.0% | |||||||||||||||
Georgia | 236 | 68 | 28.8% | 53 | 22.5% | 121 | 51.3% | 115 | 48.7% | |||||||||||||||
Hawaii | 64 | 31 | 48.4% | 0 | 0.0% | 31 | 48.4% | 33 | 51.6% | |||||||||||||||
Idaho | 105 | 4 | 3.8% | 49 | 46.7% | 53 | 50.5% | 52 | 49.5% | |||||||||||||||
Illinois | 138 | 59 | 42.8% | 15 | 10.9% | 74 | 53.6% | 64 | 46.4% | |||||||||||||||
Indiana | 125 | 21 | 16.8% | 20 | 16.0% | 41 | 32.8% | 84 | 67.2% | |||||||||||||||
Iowa | 125 | 24 | 19.2% | 18 | 14.4% | 42 | 33.6% | 83 | 66.4% | |||||||||||||||
Kansas | 165 | 13 | 7.9% | 44 | 26.7% | 57 | 34.5% | 108 | 65.5% | |||||||||||||||
Kentucky | 119 | 21 | 17.6% | 30 | 25.2% | 51 | 42.9% | 68 | 57.1% | |||||||||||||||
Maine | 186 | 28 | 15.1% | 16 | 8.6% | 44 | 23.7% | 142 | 76.3% | |||||||||||||||
Massachusetts | 200 | 141 | 70.5% | 17 | 8.5% | 158 | 79.0% | 42 | 21.0% | |||||||||||||||
Michigan | 110 | 1 | 0.9% | 0 | 0.0% | 1 | 0.9% | 109 | 99.1% | |||||||||||||||
Minnesota | 201 | 4 | 2.0% | 3 | 1.5% | 7 | 3.5% | 194 | 96.5% | |||||||||||||||
Missouri | 180 | 33 | 18.3% | 57 | 31.7% | 90 | 50.0% | 90 | 50.0% | |||||||||||||||
Montana | 125 | 9 | 7.2% | 36 | 28.8% | 45 | 36.0% | 80 | 64.0% | |||||||||||||||
Nebraska | 25 | 3 | 12.0% | 8 | 32.0% | 11 | 44.0% | 14 | 56.0% | |||||||||||||||
Nevada | 52 | 10 | 19.2% | 8 | 15.4% | 18 | 34.6% | 34 | 65.4% | |||||||||||||||
New Hampshire | 424 | 17 | 4.0% | 6 | 1.4% | 23 | 5.4% | 401 | 94.6% | |||||||||||||||
New Mexico | 112 | 11 | 9.8% | 21 | 18.8% | 32 | 28.6% | 80 | 71.4% | |||||||||||||||
New York | 213 | 61 | 28.6% | 16 | 7.5% | 77 | 36.2% | 136 | 63.8% | |||||||||||||||
North Carolina | 170 | 10 | 5.9% | 4 | 2.4% | 14 | 8.2% | 156 | 91.8% | |||||||||||||||
North Dakota | 69 | 1 | 1.4% | 14 | 20.3% | 15 | 21.7% | 54 | 78.3% | |||||||||||||||
Ohio | 115 | 7 | 6.1% | 16 | 13.9% | 23 | 20.0% | 92 | 80.0% | |||||||||||||||
Oklahoma | 125 | 7 | 5.6% | 70 | 56.0% | 77 | 61.6% | 48 | 38.4% | |||||||||||||||
Oregon | 75 | 11 | 14.7% | 0 | 0.0% | 11 | 14.7% | 64 | 85.3% | |||||||||||||||
Pennsylvania | 228 | 41 | 18.0% | 39 | 17.1% | 80 | 35.1% | 148 | 64.9% | |||||||||||||||
Rhode Island | 113 | 71 | 62.8% | 6 | 5.3% | 77 | 68.1% | 36 | 31.9% | |||||||||||||||
South Carolina | 170 | 30 | 17.6% | 59 | 34.7% | 89 | 52.4% | 81 | 47.6% | |||||||||||||||
South Dakota | 105 | 5 | 4.8% | 45 | 42.9% | 50 | 47.6% | 55 | 52.4% | |||||||||||||||
Tennessee | 115 | 21 | 18.3% | 48 | 41.7% | 69 | 60.0% | 46 | 40.0% | |||||||||||||||
Texas | 166 | 32 | 19.3% | 27 | 16.3% | 59 | 35.5% | 107 | 64.5% | |||||||||||||||
Utah | 90 | 2 | 2.2% | 29 | 32.2% | 31 | 34.4% | 59 | 65.6% | |||||||||||||||
Vermont | 180 | 53 | 29.4% | 23 | 12.8% | 78 | 43.3% | 102 | 56.7% | |||||||||||||||
Washington | 123 | 19 | 15.4% | 12 | 9.8% | 31 | 25.2% | 92 | 74.8% | |||||||||||||||
West Virginia | 117 | 4 | 3.4% | 18 | 15.4% | 22 | 18.8% | 95 | 81.2% | |||||||||||||||
Wisconsin | 115 | 10 | 8.7% | 15 | 13.0% | 25 | 21.7% | 90 | 78.3% | |||||||||||||||
Wyoming | 75 | 5 | 6.7% | 49 | 65.3% | 54 | 72.0% | 21 | 28.0% |
Historical comparison
The chart below shows a breakdown of major party competition in state legislative elections from 2010 to 2020.
Click [show] on the table below to view overall major party competition statistics by state from 2010 to 2020. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections, 2010-2020 | |||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
State | |||||||||||||||||||||||||||||
2010 | 2012 | 2014 | 2016 | 2018 | 2020 | ||||||||||||||||||||||||
D | R | C | D | R | C | D | R | C | D | R | C | D | R | C | D | R | C | ||||||||||||
Nationwide | 16% | 19% | 65% | 19% | 21% | 60% | 21% | 23% | 56% | 22% | 21% | 58% | 21% | 12% | 66% | 18% | 17% | 65% | |||||||||||
Alaska | 24% | 20% | 56% | 8% | 22% | 69% | 22% | 11% | 67% | 22% | 26% | 52% | 12% | 12% | 76% | 18% | 36% | 44% | |||||||||||
Arizona | 19% | 24% | 57% | 26% | 26% | 49% | 17% | 24% | 59% | 29% | 26% | 46% | 26% | 8% | 67% | 17% | 23% | 60% | |||||||||||
Arkansas | 45% | 22% | 32% | 25% | 27% | 47% | 28% | 41% | 31% | 23% | 53% | 24% | 17% | 43% | 40% | 14% | 47% | 39% | |||||||||||
California | 6% | 2% | 92% | 19% | 7% | 74% | 18% | 7% | 75% | 22% | 5% | 73% | 27% | 0% | 73% | 22% | 5% | 73% | |||||||||||
Colorado | 1% | 14% | 85% | 0% | 14% | 86% | 4% | 20% | 77% | 10% | 10% | 81% | 11% | 1% | 88% | 11% | 2% | 87% | |||||||||||
Connecticut | 16% | 10% | 75% | 13% | 9% | 79% | 16% | 12% | 72% | 12% | 14% | 74% | 11% | 3% | 87% | 14% | 5% | 81% | |||||||||||
Delaware | 19% | 15% | 65% | 37% | 13% | 50% | 29% | 14% | 57% | 38% | 15% | 46% | 25% | 8% | 67% | 33% | 17% | 50% | |||||||||||
Florida | 20% | 30% | 50% | 16% | 39% | 45% | 21% | 38% | 41% | 23% | 31% | 46% | 26% | 9% | 66% | 19% | 1% | 80% | |||||||||||
Georgia | 31% | 36% | 33% | 27% | 50% | 23% | 28% | 51% | 20% | 28% | 54% | 19% | 28% | 33% | 39% | 29% | 22% | 49% | |||||||||||
Hawaii | 5% | 5% | 91% | 36% | 3% | 62% | 32% | 0% | 68% | 48% | 3% | 48% | 65% | 3% | 32% | 48% | 0% | 52% | |||||||||||
Idaho | 3% | 46% | 51% | 1% | 25% | 74% | 4% | 44% | 52% | 6% | 35% | 59% | 3% | 43% | 54% | 4% | 47% | 50% | |||||||||||
Illinois | 32% | 11% | 58% | 33% | 24% | 43% | 36% | 25% | 39% | 41% | 22% | 37% | 36% | 15% | 49% | 43% | 11% | 46% | |||||||||||
Indiana | 5% | 23% | 72% | 13% | 21% | 66% | 16% | 34% | 50% | 18% | 18% | 64% | 18% | 14% | 69% | 17% | 16% | 67% | |||||||||||
Iowa | 10% | 22% | 67% | 10% | 18% | 72% | 28% | 22% | 50% | 17% | 15% | 68% | 23% | 6% | 71% | 19% | 14% | 66% | |||||||||||
Kansas | 12% | 31% | 57% | 4% | 27% | 70% | 10% | 30% | 60% | 14% | 19% | 67% | 20% | 31% | 49% | 8% | 27% | 65% | |||||||||||
Kentucky | 19% | 24% | 56% | 29% | 27% | 45% | 24% | 27% | 50% | 14% | 27% | 59% | 7% | 8% | 85% | 18% | 25% | 57% | |||||||||||
Maine | 3% | 3% | 94% | 3% | 6% | 91% | 6% | 8% | 87% | 9% | 5% | 86% | 10% | 6% | 84% | 15% | 9% | 76% | |||||||||||
Massachusetts | 46% | 6% | 48% | 57% | 10% | 33% | 53% | 9% | 39% | 67% | 10% | 23% | 63% | 7% | 30% | 71% | 9% | 21% | |||||||||||
Michigan | 0% | 2% | 98% | 0% | 2% | 98% | 0% | 0% | 100% | 0% | 0% | 100% | 0% | 0% | 100% | 1% | 0% | 99% | |||||||||||
Minnesota | 0% | 3% | 97% | 3% | 1% | 96% | 1% | 6% | 93% | 2% | 1% | 97% | 2% | 0% | 98% | 2% | 1% | 97% | |||||||||||
Missouri | 17% | 26% | 57% | 18% | 32% | 49% | 14% | 36% | 49% | 19% | 39% | 42% | 16% | 10% | 74% | 18% | 32% | 50% | |||||||||||
Montana | 9% | 19% | 72% | 7% | 13% | 79% | 15% | 1% | 84% | 14% | 8% | 78% | 17% | 15% | 68% | 7% | 29% | 64% | |||||||||||
Nebraska | 13% | 50% | 38% | 16% | 32% | 52% | 8% | 58% | 33% | 16% | 40% | 44% | 17% | 29% | 54% | 12% | 32% | 56% | |||||||||||
Nevada | 2% | 6% | 92% | 12% | 12% | 77% | 19% | 21% | 60% | 10% | 15% | 75% | 23% | 9% | 68% | 19% | 15% | 65% | |||||||||||
New Hampshire | 5% | 8% | 86% | 9% | 9% | 82% | 10% | 11% | 79% | 13% | 8% | 79% | 14% | 3% | 83% | 4% | 1% | 95% | |||||||||||
New Mexico | 29% | 24% | 47% | 29% | 23% | 48% | 31% | 19% | 50% | 40% | 22% | 38% | 36% | 19% | 46% | 10% | 19% | 71% | |||||||||||
New York | 15% | 8% | 77% | 27% | 10% | 62% | 27% | 15% | 58% | 31% | 12% | 58% | 31% | 9% | 61% | 29% | 8% | 64% | |||||||||||
North Carolina | 8% | 25% | 67% | 20% | 23% | 57% | 21% | 26% | 52% | 22% | 24% | 54% | 1% | 1% | 98% | 6% | 2% | 92% | |||||||||||
North Dakota | 4% | 24% | 72% | 7% | 11% | 83% | 8% | 25% | 67% | 1% | 9% | 90% | 4% | 19% | 76% | 1% | 20% | 78% | |||||||||||
Ohio | 8% | 7% | 85% | 8% | 7% | 85% | 6% | 13% | 81% | 7% | 19% | 74% | 9% | 0% | 91% | 6% | 14% | 80% | |||||||||||
Oklahoma | 18% | 39% | 43% | 17% | 48% | 35% | 17% | 46% | 37% | 9% | 22% | 70% | 12% | 15% | 73% | 6% | 56% | 38% | |||||||||||
Oregon | 4% | 5% | 91% | 7% | 14% | 79% | 23% | 13% | 64% | 24% | 17% | 59% | 27% | 7% | 66% | 15% | 0% | 85% | |||||||||||
Pennsylvania | 19% | 22% | 59% | 23% | 25% | 52% | 27% | 29% | 44% | 23% | 25% | 51% | 27% | 12% | 61% | 18% | 17% | 65% | |||||||||||
Rhode Island | 34% | 4% | 63% | 54% | 4% | 42% | 70% | 4% | 27% | 65% | 4% | 30% | 58% | 4% | 38% | 63% | 5% | 32% | |||||||||||
South Carolina | 29% | 41% | 30% | 11% | 49% | 40% | 26% | 50% | 24% | 26% | 50% | 24% | 27% | 37% | 36% | 18% | 35% | 48% | |||||||||||
South Dakota | 13% | 29% | 58% | 10% | 30% | 60% | 14% | 38% | 48% | 13% | 24% | 63% | 8% | 8% | 85% | 5% | 43% | 52% | |||||||||||
Tennessee | 15% | 28% | 58% | 14% | 36% | 50% | 15% | 47% | 38% | 16% | 36% | 49% | 17% | 9% | 73% | 18% | 42% | 40% | |||||||||||
Texas | 23% | 38% | 39% | 21% | 43% | 36% | 28% | 39% | 33% | 27% | 40% | 34% | 23% | 12% | 65% | 19% | 16% | 64% | |||||||||||
Utah | 1% | 20% | 79% | 1% | 22% | 77% | 4% | 18% | 78% | 7% | 31% | 62% | 2% | 20% | 78% | 2% | 32% | 66% | |||||||||||
Vermont | 30% | 14% | 56% | 47% | 18% | 33% | 45% | 16% | 38% | 36% | 16% | 47% | 45% | 15% | 38% | 29% | 13% | 57% | |||||||||||
Washington | 15% | 20% | 65% | 19% | 17% | 64% | 19% | 18% | 63% | 27% | 23% | 50% | 24% | 2% | 73% | 15% | 10% | 75% | |||||||||||
West Virginia | 26% | 9% | 65% | 21% | 13% | 66% | 3% | 14% | 84% | 2% | 6% | 92% | 7% | 6% | 87% | 3% | 15% | 81% | |||||||||||
Wisconsin | 12% | 16% | 72% | 23% | 5% | 71% | 22% | 26% | 52% | 29% | 21% | 50% | 28% | 9% | 64% | 9% | 13% | 78% | |||||||||||
Wyoming | 9% | 57% | 33% | 5% | 68% | 27% | 7% | 60% | 33% | 8% | 19% | 73% | 7% | 59% | 35% | 7% | 65% | 28% |
By state
Overview
Alaska
There were 50 seats up for election in Alaska, 22 (44%) of which were contested by both major parties. The remaining 28 seats (56%) had no major party competition.
- Democrats ran for 31 seats (62%), nine of which had no Republican competition, representing 18% of all seats up for election.
- Republicans ran for 40 seats (80%), 18 of which had no Democratic competition, representing 36% of all seats up for election.
- There was one seat uncontested by both major parties, guaranteeing that seat to minor party or independent candidates.
In 2020
Statistics from 2020 are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Alaska, 2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Chamber | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
House | 40 | 8 | 20.0% | 13 | 32.5% | 22 | 55.0% | 18 | 45.0% | |||||||||||||||
Senate | 10 | 1 | 10.0% | 5 | 50.0% | 6 | 60.0% | 4 | 40.0% | |||||||||||||||
Total | 50 | 9 | 18.0% | 18 | 36.0% | 28 | 56.0% | 22 | 44.0% |
2010-2020
Historical major party competition statistics are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Alaska, 2010-2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
2010 | 50 | 12 | 24.0% | 10 | 20.0% | 22 | 44.0% | 28 | 56.0% | |||||||||||||||
2012 | 59 | 5 | 8.5% | 13 | 22.0% | 18 | 30.5% | 41 | 69.5% | |||||||||||||||
2014 | 54 | 12 | 22.2% | 6 | 11.1% | 18 | 33.3% | 36 | 66.7% | |||||||||||||||
2016 | 50 | 11 | 22.0% | 13 | 26.0% | 24 | 48.0% | 26 | 52.0% | |||||||||||||||
2018 | 50 | 6 | 12.0% | 6 | 12.0% | 12 | 24.0% | 38 | 76.0% | |||||||||||||||
2020 | 50 | 9 | 18.0% | 18 | 36.0% | 28 | 56.0% | 22 | 44.0% |
See also:
Arizona
There were 90 seats up for election in Arizona, 54 (60%) of which were contested by both major parties. The remaining 36 seats (40%) had no major party competition.
- Democrats ran for 69 seats (77%), 15 of which had no Republican competition, representing 17% of all seats up for election.
- Republicans ran for 75 seats (83%), 21 of which had no Democratic competition, representing 23% of all seats up for election.
In 2020
Statistics from 2020 are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Arizona, 2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Chamber | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
House | 60 | 10 | 16.7% | 16 | 26.7% | 26 | 43.3% | 34 | 56.7% | |||||||||||||||
Senate | 30 | 5 | 16.7% | 5 | 16.7% | 10 | 33.3% | 20 | 66.7% | |||||||||||||||
Total | 90 | 15 | 16.7% | 21 | 23.3% | 36 | 40.0% | 54 | 60.0% |
2010-2020
Historical major party competition statistics are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Arizona, 2010-2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
2010 | 90 | 17 | 18.9% | 22 | 24.4% | 39 | 43.3% | 51 | 56.7% | |||||||||||||||
2012 | 90 | 23 | 25.6% | 23 | 25.6% | 46 | 51.1% | 44 | 48.9% | |||||||||||||||
2014 | 90 | 15 | 16.7% | 22 | 24.4% | 37 | 41.1% | 53 | 58.9% | |||||||||||||||
2016 | 90 | 26 | 28.9% | 23 | 25.6% | 49 | 54.4% | 41 | 45.6% | |||||||||||||||
2018 | 90 | 23 | 25.6% | 7 | 7.8% | 30 | 33.3% | 60 | 66.7% | |||||||||||||||
2020 | 90 | 15 | 16.7% | 21 | 23.3% | 36 | 40.0% | 54 | 60.0% |
See also:
Arkansas
There were 117 seats up for election in Arkansas, 46 (39%) of which were contested by both major parties. The remaining 71 seats (61%) had no major party competition.
- Democrats ran for 62 seats (53%), 16 of which had no Republican competition, representing 14% of all seats up for election.
- Republicans ran for 101 seats (86%), 55 of which had no Democratic competition, representing 47% of all seats up for election.
In 2020
Statistics from 2020 are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Arkansas, 2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Chamber | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
House | 100 | 15 | 15.0% | 47 | 47.0% | 62 | 62.0% | 38 | 38.0% | |||||||||||||||
Senate | 17 | 1 | 5.9% | 8 | 47.1% | 9 | 52.9% | 8 | 47.1% | |||||||||||||||
Total | 117 | 16 | 13.7% | 55 | 47.0% | 71 | 60.7% | 46 | 39.3% |
2010-2020
Historical major party competition statistics are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Arkansas, 2010-2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
2010 | 117 | 53 | 45.3% | 26 | 22.2% | 79 | 67.5% | 38 | 32.5% | |||||||||||||||
2012 | 135 | 34 | 25.2% | 36 | 26.7% | 71 | 52.6% | 64 | 47.4% | |||||||||||||||
2014 | 118 | 33 | 28.0% | 48 | 40.7% | 81 | 68.6% | 37 | 31.4% | |||||||||||||||
2016 | 117 | 27 | 23.1% | 62 | 53.0% | 89 | 76.1% | 28 | 23.9% | |||||||||||||||
2018 | 118 | 20 | 16.9% | 51 | 43.2% | 71 | 60.2% | 47 | 39.8% | |||||||||||||||
2020 | 117 | 16 | 13.7% | 55 | 47.0% | 71 | 60.7% | 46 | 39.3% |
See also:
California
There were 100 seats up for election in California, 73 (73%) of which were contested by both major parties. The remaining 27 seats (27%) had no major party competition.
- Democrats ran for 95 seats (95%), 22 of which had no Republican competition, representing 22% of all seats up for election.
- Republicans ran for 78 seats (78%), five of which had no Democratic competition, representing 5% of all seats up for election.
In 2020
Statistics from 2020 are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in California, 2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Chamber | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
House | 80 | 17 | 21.3% | 5 | 6.3% | 22 | 27.5% | 58 | 72.5% | |||||||||||||||
Senate | 20 | 5 | 25.0% | 0 | 0.0% | 5 | 25.0% | 15 | 75.0% | |||||||||||||||
Total | 100 | 22 | 22.0% | 5 | 5.0% | 27 | 27.0% | 73 | 73.0% |
2010-2020
Historical major party competition statistics are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in California, 2010-2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
2010 | 100 | 6 | 6.0% | 2 | 2.0% | 8 | 8.0% | 92 | 92.0% | |||||||||||||||
2012 | 100 | 19 | 19.0% | 7 | 7.0% | 26 | 26.0% | 74 | 74.0% | |||||||||||||||
2014 | 100 | 18 | 18.0% | 7 | 7.0% | 25 | 25.0% | 75 | 75.0% | |||||||||||||||
2016 | 100 | 22 | 22.0% | 5 | 5.0% | 27 | 27.0% | 73 | 73.0% | |||||||||||||||
2018 | 100 | 27 | 27.0% | 0 | 0.0% | 27 | 27.0% | 73 | 73.0% | |||||||||||||||
2020 | 100 | 22 | 22.0% | 5 | 5.0% | 27 | 27.0% | 73 | 73.0% |
See also:
Colorado
There were 83 seats up for election in Colorado, 72 (87%) of which were contested by both major parties. The remaining 11 seats (13%) had no major party competition.
- Democrats ran for 81 seats (98%), nine of which had no Republican competition, representing 11% of all seats up for election.
- Republicans ran for 74 seats (89%), two of which had no Democratic competition, representing 2% of all seats up for election.
In 2020
Statistics from 2020 are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Colorado, 2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Chamber | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
House | 65 | 7 | 10.8% | 2 | 3.1% | 9 | 13.8% | 56 | 86.2% | |||||||||||||||
Senate | 18 | 2 | 11.1% | 0 | 0.0% | 2 | 11.1% | 16 | 88.9% | |||||||||||||||
Total | 83 | 9 | 10.8% | 2 | 2.4% | 11 | 13.3% | 72 | 86.7% |
2010-2020
Historical major party competition statistics are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Colorado, 2010-2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
2010 | 84 | 1 | 1.2% | 12 | 14.3% | 13 | 15.5% | 71 | 84.5% | |||||||||||||||
2012 | 85 | 0 | 0.0% | 12 | 14.1% | 12 | 14.1% | 73 | 85.9% | |||||||||||||||
2014 | 82 | 3 | 3.7% | 16 | 19.5% | 19 | 23.2% | 63 | 76.8% | |||||||||||||||
2016 | 83 | 8 | 9.6% | 8 | 9.6% | 16 | 19.3% | 67 | 80.7% | |||||||||||||||
2018 | 82 | 9 | 11.0% | 1 | 1.2% | 10 | 12.2% | 72 | 87.8% | |||||||||||||||
2020 | 83 | 9 | 10.8% | 2 | 2.4% | 11 | 13.3% | 72 | 86.7% |
See also:
Connecticut
There were 187 seats up for election in Connecticut, 151 (81%) of which were contested by both major parties. The remaining 36 seats (19%) had no major party competition.
- Democrats ran for 178 seats (95%), 27 of which had no Republican competition, representing 14% of all seats up for election.
- Republicans ran for 160 seats (86%), nine of which had no Democratic competition, representing 5% of all seats up for election.
In 2020
Statistics from 2020 are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Connecticut, 2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Chamber | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
House | 151 | 24 | 15.9% | 8 | 5.3% | 32 | 21.2% | 119 | 78.8% | |||||||||||||||
Senate | 36 | 3 | 8.3% | 1 | 2.8% | 4 | 11.1% | 32 | 88.9% | |||||||||||||||
Total | 187 | 27 | 14.4% | 9 | 4.8% | 36 | 19.3% | 151 | 80.7% |
2010-2020
Historical major party competition statistics are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Connecticut, 2010-2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
2010 | 187 | 29 | 15.5% | 18 | 9.6% | 47 | 25.1% | 140 | 74.9% | |||||||||||||||
2012 | 187 | 24 | 12.8% | 16 | 8.6% | 40 | 21.4% | 147 | 78.6% | |||||||||||||||
2014 | 187 | 30 | 16.0% | 23 | 12.3% | 53 | 28.3% | 134 | 71.7% | |||||||||||||||
2016 | 187 | 22 | 11.8% | 27 | 14.4% | 49 | 26.2% | 138 | 73.8% | |||||||||||||||
2018 | 187 | 20 | 10.7% | 5 | 2.7% | 25 | 13.4% | 162 | 86.6% | |||||||||||||||
2020 | 187 | 27 | 14.4% | 9 | 4.8% | 36 | 19.3% | 151 | 80.7% |
See also:
Delaware
There were 52 seats up for election in Delaware, 26 (50%) of which were contested by both major parties. The remaining 26 seats (50%) had no major party competition.
- Democrats ran for 43 seats (83%), 17 of which had no Republican competition, representing 33% of all seats up for election.
- Republicans ran for 35 seats (67%), nine of which had no Democratic competition, representing 17% of all seats up for election.
In 2020
Statistics from 2020 are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Delaware, 2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Chamber | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
House | 41 | 15 | 36.6% | 7 | 17.1% | 22 | 53.7% | 19 | 46.3% | |||||||||||||||
Senate | 11 | 2 | 18.2% | 2 | 18.2% | 4 | 36.4% | 7 | 63.6% | |||||||||||||||
Total | 52 | 17 | 32.7% | 9 | 17.3% | 26 | 50.0% | 26 | 50.0% |
2010-2020
Historical major party competition statistics are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Delaware, 2010-2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
2010 | 52 | 10 | 19.2% | 8 | 15.4% | 18 | 34.6% | 34 | 65.4% | |||||||||||||||
2012 | 62 | 23 | 37.1% | 8 | 12.9% | 31 | 50.0% | 31 | 50.0% | |||||||||||||||
2014 | 51 | 15 | 29.4% | 7 | 13.7% | 22 | 43.1% | 29 | 56.9% | |||||||||||||||
2016 | 52 | 20 | 38.5% | 8 | 15.4% | 28 | 53.8% | 24 | 46.2% | |||||||||||||||
2018 | 51 | 13 | 25.5% | 4 | 7.8% | 17 | 33.3% | 34 | 66.7% | |||||||||||||||
2020 | 52 | 17 | 32.7% | 9 | 17.3% | 26 | 50.0% | 26 | 50.0% |
See also:
Florida
There were 140 seats up for election in Florida, 112 (80%) of which were contested by both major parties. The remaining 28 seats (20%) had no major party competition.
- Democrats ran for 139 seats (99%), 27 of which had no Republican competition, representing 19% of all seats up for election.
- Republicans ran for 113 seats (81%), one of which had no Democratic competition, representing 1% of all seats up for election.
In 2020
Statistics from 2020 are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Florida, 2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Chamber | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
House | 120 | 24 | 20.0% | 1 | 0.8% | 25 | 20.8% | 95 | 79.2% | |||||||||||||||
Senate | 20 | 3 | 15.0% | 0 | 0.0% | 3 | 15.0% | 17 | 85.0% | |||||||||||||||
Total | 140 | 27 | 19.3% | 1 | 0.7% | 28 | 20.0% | 112 | 80.0% |
2010-2020
Historical major party competition statistics are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Florida, 2010-2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
2010 | 143 | 29 | 20.3% | 43 | 30.1% | 72 | 50.3% | 71 | 49.7% | |||||||||||||||
2012 | 160 | 26 | 16.3% | 62 | 38.8% | 88 | 55.0% | 72 | 45.0% | |||||||||||||||
2014 | 140 | 30 | 21.4% | 53 | 37.9% | 83 | 59.3% | 57 | 40.7% | |||||||||||||||
2016 | 160 | 37 | 23.1% | 50 | 31.3% | 87 | 54.4% | 73 | 45.6% | |||||||||||||||
2018 | 140 | 36 | 25.7% | 12 | 8.6% | 48 | 34.3% | 92 | 65.7% | |||||||||||||||
2020 | 140 | 27 | 19.3% | 1 | 0.7% | 28 | 20.0% | 112 | 80.0% |
See also:
Georgia
There were 236 seats up for election in Georgia, 115 (49%) of which were contested by both major parties. The remaining 121 seats (51%) had no major party competition.
- Democrats ran for 183 seats (78%), 68 of which had no Republican competition, representing 29% of all seats up for election.
- Republicans ran for 168 seats (71%), 53 of which had no Democratic competition, representing 22% of all seats up for election.
In 2020
Statistics from 2020 are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Georgia, 2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Chamber | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
House | 180 | 55 | 30.6% | 39 | 21.7% | 94 | 52.2% | 86 | 47.8% | |||||||||||||||
Senate | 56 | 13 | 23.2% | 14 | 25.0% | 27 | 48.2% | 29 | 51.8% | |||||||||||||||
Total | 236 | 68 | 28.8% | 53 | 22.5% | 121 | 51.3% | 115 | 48.7% |
2010-2020
Historical major party competition statistics are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Georgia, 2010-2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
2010 | 236 | 74 | 31.4% | 84 | 35.6% | 158 | 66.9% | 78 | 33.1% | |||||||||||||||
2012 | 236 | 63 | 26.7% | 119 | 50.4% | 182 | 77.1% | 54 | 22.9% | |||||||||||||||
2014 | 236 | 67 | 28.4% | 120 | 50.8% | 188 | 79.7% | 48 | 20.3% | |||||||||||||||
2016 | 236 | 65 | 27.5% | 127 | 53.8% | 192 | 81.4% | 44 | 18.6% | |||||||||||||||
2018 | 236 | 67 | 28.4% | 78 | 33.1% | 145 | 61.4% | 91 | 38.6% | |||||||||||||||
2020 | 236 | 68 | 28.8% | 53 | 22.5% | 121 | 51.3% | 115 | 48.7% |
See also:
Hawaii
There were 64 seats up for election in Hawaii, 33 (52%) of which were contested by both major parties. The remaining 31 seats (48%) had no major party competition.
- Democrats ran for 64 seats (100%), 31 of which had no Republican competition, representing 48% of all seats up for election.
- Republicans ran for 33 seats (52%), all of which featured Democratic competition.
In 2020
Statistics from 2020 are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Hawaii, 2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Chamber | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
House | 51 | 23 | 45.1% | 0 | 0.0% | 23 | 45.1% | 28 | 54.9% | |||||||||||||||
Senate | 13 | 8 | 61.5% | 0 | 0.0% | 8 | 61.5% | 5 | 38.5% | |||||||||||||||
Total | 64 | 31 | 48.4% | 0 | 0.0% | 31 | 48.4% | 33 | 51.6% |
2010-2020
Historical major party competition statistics are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Hawaii, 2010-2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
2010 | 66 | 3 | 4.5% | 3 | 4.5% | 6 | 9.1% | 60 | 90.9% | |||||||||||||||
2012 | 76 | 27 | 35.5% | 2 | 2.6% | 29 | 38.2% | 47 | 61.8% | |||||||||||||||
2014 | 63 | 20 | 31.7% | 0 | 0.0% | 20 | 31.7% | 43 | 68.3% | |||||||||||||||
2016 | 64 | 31 | 48.4% | 2 | 3.1% | 33 | 51.6% | 31 | 48.4% | |||||||||||||||
2018 | 63 | 41 | 65.1% | 2 | 3.2% | 43 | 68.3% | 20 | 31.7% | |||||||||||||||
2020 | 64 | 31 | 48.4% | 0 | 0.0% | 31 | 48.4% | 33 | 51.6% |
See also:
Idaho
There were 105 seats up for election in Idaho, 52 (50%) of which were contested by both major parties. The remaining 53 seats (50%) had no major party competition.
- Democrats ran for 56 seats (53%), four of which had no Republican competition, representing 4% of all seats up for election.
- Republicans ran for 101 seats (96%), 49 of which had no Democratic competition, representing 47% of all seats up for election.
In 2020
Statistics from 2020 are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Idaho, 2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Chamber | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
House | 70 | 3 | 4.3% | 30 | 42.9% | 33 | 47.1% | 37 | 52.9% | |||||||||||||||
Senate | 35 | 1 | 2.9% | 19 | 54.3% | 20 | 57.1% | 15 | 42.9% | |||||||||||||||
Total | 105 | 4 | 3.8% | 49 | 46.7% | 53 | 50.5% | 52 | 49.5% |
2010-2020
Historical major party competition statistics are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Idaho, 2010-2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
2010 | 105 | 3 | 2.9% | 48 | 45.7% | 51 | 48.6% | 54 | 51.4% | |||||||||||||||
2012 | 105 | 1 | 1.0% | 26 | 24.8% | 27 | 25.7% | 78 | 74.3% | |||||||||||||||
2014 | 105 | 4 | 3.8% | 46 | 43.8% | 50 | 47.6% | 55 | 52.4% | |||||||||||||||
2016 | 105 | 6 | 5.7% | 37 | 35.2% | 43 | 41.0% | 62 | 59.0% | |||||||||||||||
2018 | 105 | 3 | 2.9% | 45 | 42.9% | 48 | 45.7% | 57 | 54.3% | |||||||||||||||
2020 | 105 | 4 | 3.8% | 49 | 46.7% | 53 | 50.5% | 52 | 49.5% |
See also:
Illinois
There were 138 seats up for election in Illinois, 64 (46%) of which were contested by both major parties. The remaining 74 seats (54%) had no major party competition.
- Democrats ran for 123 seats (89%), 59 of which had no Republican competition, representing 43% of all seats up for election.
- Republicans ran for 79 seats (57%), 15 of which had no Democratic competition, representing 11% of all seats up for election.
In 2020
Statistics from 2020 are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Illinois, 2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Chamber | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
House | 118 | 51 | 43.2% | 13 | 11.0% | 64 | 54.2% | 54 | 45.8% | |||||||||||||||
Senate | 20 | 8 | 40.0% | 2 | 10.0% | 10 | 50.0% | 10 | 50.0% | |||||||||||||||
Total | 138 | 59 | 42.8% | 15 | 10.9% | 74 | 53.6% | 64 | 46.4% |
2010-2020
Historical major party competition statistics are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Illinois, 2010-2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
2010 | 139 | 44 | 31.7% | 15 | 10.8% | 59 | 42.4% | 80 | 57.6% | |||||||||||||||
2012 | 177 | 58 | 32.8% | 43 | 24.3% | 101 | 57.1% | 76 | 42.9% | |||||||||||||||
2014 | 137 | 50 | 36.5% | 34 | 24.8% | 84 | 61.3% | 53 | 38.7% | |||||||||||||||
2016 | 158 | 64 | 40.5% | 35 | 22.2% | 99 | 62.7% | 59 | 37.3% | |||||||||||||||
2018 | 157 | 57 | 36.3% | 23 | 14.6% | 80 | 51.0% | 77 | 49.0% | |||||||||||||||
2020 | 138 | 59 | 42.8% | 15 | 10.9% | 74 | 53.6% | 64 | 46.4% |
See also:
Indiana
There were 125 seats up for election in Indiana, 84 (67%) of which were contested by both major parties. The remaining 41 seats (33%) had no major party competition.
- Democrats ran for 105 seats (84%), 21 of which had no Republican competition, representing 17% of all seats up for election.
- Republicans ran for 104 seats (83%), 20 of which had no Democratic competition, representing 16% of all seats up for election.
In 2020
Statistics from 2020 are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Indiana, 2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Chamber | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
House | 100 | 15 | 15.0% | 17 | 17.0% | 32 | 32.0% | 68 | 68.0% | |||||||||||||||
Senate | 25 | 6 | 24.0% | 3 | 12.0% | 9 | 36.0% | 16 | 64.0% | |||||||||||||||
Total | 125 | 21 | 16.8% | 20 | 16.0% | 41 | 32.8% | 84 | 67.2% |
2010-2020
Historical major party competition statistics are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Indiana, 2010-2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
2010 | 125 | 6 | 4.8% | 29 | 23.2% | 35 | 28.0% | 90 | 72.0% | |||||||||||||||
2012 | 125 | 16 | 12.8% | 26 | 20.8% | 42 | 33.6% | 83 | 66.4% | |||||||||||||||
2014 | 125 | 20 | 16.0% | 42 | 33.6% | 62 | 49.6% | 63 | 50.4% | |||||||||||||||
2016 | 125 | 22 | 17.6% | 23 | 18.4% | 45 | 36.0% | 80 | 64.0% | |||||||||||||||
2018 | 125 | 22 | 17.6% | 17 | 13.6% | 39 | 31.2% | 86 | 68.8% | |||||||||||||||
2020 | 125 | 21 | 16.8% | 20 | 16.0% | 41 | 32.8% | 84 | 67.2% |
See also:
Iowa
There were 125 seats up for election in Iowa, 83 (66%) of which were contested by both major parties. The remaining 42 seats (34%) had no major party competition.
- Democrats ran for 107 seats (86%), 24 of which had no Republican competition, representing 19% of all seats up for election.
- Republicans ran for 101 seats (81%), 18 of which had no Democratic competition, representing 14% of all seats up for election.
In 2020
Statistics from 2020 are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Iowa, 2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Chamber | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
House | 100 | 21 | 21.0% | 13 | 13.0% | 34 | 34.0% | 66 | 66.0% | |||||||||||||||
Senate | 25 | 3 | 12.0% | 5 | 20.0% | 8 | 32.0% | 17 | 68.0% | |||||||||||||||
Total | 125 | 24 | 19.2% | 18 | 14.4% | 42 | 33.6% | 83 | 66.4% |
2010-2020
Historical major party competition statistics are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Iowa, 2010-2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
2010 | 125 | 13 | 10.4% | 28 | 22.4% | 41 | 32.8% | 84 | 67.2% | |||||||||||||||
2012 | 126 | 12 | 9.5% | 23 | 18.3% | 35 | 27.8% | 91 | 72.2% | |||||||||||||||
2014 | 125 | 35 | 28.0% | 28 | 22.4% | 63 | 50.4% | 62 | 49.6% | |||||||||||||||
2016 | 125 | 21 | 16.8% | 19 | 15.2% | 40 | 32.0% | 85 | 68.0% | |||||||||||||||
2018 | 125 | 29 | 23.2% | 7 | 5.6% | 36 | 28.8% | 89 | 71.2% | |||||||||||||||
2020 | 125 | 24 | 19.2% | 18 | 14.4% | 42 | 33.6% | 83 | 66.4% |
See also:
Kansas
There were 165 seats up for election in Kansas, 108 (65%) of which were contested by both major parties. The remaining 57 seats (35%) had no major party competition.
- Democrats ran for 121 seats (73%), 13 of which had no Republican competition, representing 8% of all seats up for election.
- Republicans ran for 152 seats (92%), 44 of which had no Democratic competition, representing 27% of all seats up for election.
In 2020
Statistics from 2020 are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Kansas, 2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Chamber | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
House | 125 | 12 | 9.6% | 34 | 27.2% | 46 | 36.8% | 79 | 63.2% | |||||||||||||||
Senate | 40 | 1 | 2.5% | 10 | 25.0% | 11 | 27.5% | 29 | 72.5% | |||||||||||||||
Total | 165 | 13 | 7.9% | 44 | 26.7% | 57 | 34.5% | 108 | 65.5% |
2010-2020
Historical major party competition statistics are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Kansas, 2010-2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
2010 | 125 | 15 | 12.0% | 39 | 31.2% | 54 | 43.2% | 71 | 56.8% | |||||||||||||||
2012 | 165 | 6 | 3.6% | 44 | 26.7% | 50 | 30.3% | 115 | 69.7% | |||||||||||||||
2014 | 125 | 12 | 9.6% | 38 | 30.4% | 50 | 40.0% | 75 | 60.0% | |||||||||||||||
2016 | 165 | 23 | 13.9% | 32 | 19.4% | 55 | 33.3% | 110 | 66.7% | |||||||||||||||
2018 | 125 | 25 | 20.0% | 39 | 31.2% | 64 | 51.2% | 61 | 48.8% | |||||||||||||||
2020 | 165 | 13 | 7.9% | 44 | 26.7% | 57 | 34.5% | 108 | 65.5% |
See also:
Kentucky
There were 119 seats up for election in Kentucky, 68 (57%) of which were contested by both major parties. The remaining 51 seats (43%) had no major party competition.
- Democrats ran for 89 seats (75%), 21 of which had no Republican competition, representing 18% of all seats up for election.
- Republicans ran for 98 seats (82%), 30 of which had no Democratic competition, representing 25% of all seats up for election.
In 2020
Statistics from 2020 are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Kentucky, 2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Chamber | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
House | 100 | 16 | 16.0% | 24 | 24.0% | 40 | 40.0% | 60 | 60.0% | |||||||||||||||
Senate | 19 | 5 | 26.3% | 6 | 31.6% | 11 | 57.9% | 8 | 42.1% | |||||||||||||||
Total | 119 | 21 | 17.6% | 30 | 25.2% | 51 | 42.9% | 68 | 57.1% |
2010-2020
Historical major party competition statistics are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Kentucky, 2010-2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
2010 | 119 | 23 | 19.3% | 29 | 24.4% | 52 | 43.7% | 67 | 56.3% | |||||||||||||||
2012 | 119 | 34 | 28.6% | 32 | 26.9% | 66 | 55.5% | 53 | 44.5% | |||||||||||||||
2014 | 119 | 28 | 23.5% | 32 | 26.9% | 60 | 50.4% | 59 | 49.6% | |||||||||||||||
2016 | 119 | 17 | 14.3% | 32 | 26.9% | 49 | 41.2% | 70 | 58.8% | |||||||||||||||
2018 | 119 | 8 | 6.7% | 10 | 8.4% | 18 | 15.1% | 101 | 84.9% | |||||||||||||||
2020 | 119 | 21 | 17.6% | 30 | 25.2% | 51 | 42.9% | 68 | 57.1% |
See also:
Maine
There were 186 seats up for election in Maine, 142 (76%) of which were contested by both major parties. The remaining 44 seats (24%) had no major party competition.
- Democrats ran for 170 seats (91%), 28 of which had no Republican competition, representing 15% of all seats up for election.
- Republicans ran for 158 seats (85%), 16 of which had no Democratic competition, representing 9% of all seats up for election.
In 2020
Statistics from 2020 are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Maine, 2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Chamber | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
House | 151 | 26 | 17.2% | 16 | 10.6% | 42 | 27.8% | 109 | 72.2% | |||||||||||||||
Senate | 35 | 2 | 5.7% | 0 | 0.0% | 2 | 5.7% | 33 | 94.3% | |||||||||||||||
Total | 186 | 28 | 15.1% | 16 | 8.6% | 44 | 23.7% | 142 | 76.3% |
2010-2020
Historical major party competition statistics are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Maine, 2010-2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
2010 | 186 | 5 | 2.7% | 6 | 3.2% | 11 | 5.9% | 175 | 94.1% | |||||||||||||||
2012 | 186 | 6 | 3.2% | 11 | 5.9% | 17 | 9.1% | 169 | 90.9% | |||||||||||||||
2014 | 186 | 11 | 5.9% | 14 | 7.5% | 25 | 13.4% | 161 | 86.6% | |||||||||||||||
2016 | 186 | 16 | 8.6% | 10 | 5.4% | 26 | 14.0% | 160 | 86.0% | |||||||||||||||
2018 | 186 | 18 | 9.7% | 12 | 6.5% | 30 | 16.1% | 156 | 83.9% | |||||||||||||||
2020 | 186 | 28 | 15.1% | 16 | 8.6% | 44 | 23.7% | 142 | 76.3% |
See also:
Massachusetts
There were 200 seats up for election in Massachusetts, 42 (21%) of which were contested by both major parties. The remaining 158 seats (79%) had no major party competition.
- Democrats ran for 183 seats (92%), 141 of which had no Republican competition, representing 71% of all seats up for election. This guaranteed Democratic control of a majority of seats up for election.
- Republicans ran for 59 seats (30%), 17 of which had no Democratic competition, representing 9% of all seats up for election.
In 2020
Statistics from 2020 are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Massachusetts, 2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Chamber | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
House | 160 | 109 | 68.1% | 16 | 10.0% | 125 | 78.1% | 35 | 21.9% | |||||||||||||||
Senate | 40 | 32 | 80.0% | 1 | 2.5% | 33 | 82.5% | 7 | 17.5% | |||||||||||||||
Total | 200 | 141 | 70.5% | 17 | 8.5% | 158 | 79.0% | 42 | 21.0% |
2010-2020
Historical major party competition statistics are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Massachusetts, 2010-2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
2010 | 200 | 92 | 46.0% | 12 | 6.0% | 104 | 52.0% | 96 | 48.0% | |||||||||||||||
2012 | 200 | 114 | 57.0% | 20 | 10.0% | 134 | 67.0% | 66 | 33.0% | |||||||||||||||
2014 | 200 | 105 | 52.5% | 18 | 9.0% | 123 | 61.5% | 77 | 38.5% | |||||||||||||||
2016 | 200 | 134 | 67.0% | 20 | 10.0% | 154 | 77.0% | 46 | 23.0% | |||||||||||||||
2018 | 200 | 126 | 63.0% | 14 | 7.0% | 140 | 70.0% | 60 | 30.0% | |||||||||||||||
2020 | 200 | 141 | 70.5% | 17 | 8.5% | 158 | 79.0% | 42 | 21.0% |
See also:
Michigan
There were 110 seats up for election in Michigan, 109 (99%) of which were contested by both major parties. The remaining 1 seats (1%) had no major party competition.
- Democrats ran for 110 seats (100%), one of which had no Republican competition, representing 1% of all seats up for election.
- Republicans ran for 109 seats (99%), all of which featured Democratic competition.
In 2020
Statistics from 2020 are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Michigan, 2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Chamber | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
House | 110 | 1 | 0.9% | 0 | 0.0% | 1 | 0.9% | 109 | 99.1% | |||||||||||||||
Senate | Did not hold elections | |||||||||||||||||||||||
Total | 110 | 1 | 0.9% | 0 | 0.0% | 1 | 0.9% | 109 | 99.1% |
2010-2020
Historical major party competition statistics are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Michigan, 2010-2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
2010 | 148 | 0 | 0.0% | 3 | 2.0% | 3 | 2.0% | 145 | 98.0% | |||||||||||||||
2012 | 110 | 0 | 0.0% | 2 | 1.8% | 2 | 1.8% | 108 | 98.2% | |||||||||||||||
2014 | 148 | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 148 | 100.0% | |||||||||||||||
2016 | 110 | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 110 | 100.0% | |||||||||||||||
2018 | 148 | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 148 | 100.0% | |||||||||||||||
2020 | 110 | 1 | 0.9% | 0 | 0.0% | 1 | 0.9% | 109 | 99.1% |
See also:
Minnesota
There were 201 seats up for election in Minnesota, 194 (97%) of which were contested by both major parties. The remaining seven seats (3%) had no major party competition.
- Democrats ran for 198 seats (99%), four of which had no Republican competition, representing 2% of all seats up for election.
- Republicans ran for 197 seats (98%), three of which had no Democratic competition, representing 1% of all seats up for election.
In 2020
Statistics from 2020 are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Minnesota, 2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Chamber | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
House | 134 | 4 | 3.0% | 1 | 0.7% | 5 | 3.7% | 129 | 96.3% | |||||||||||||||
Senate | 67 | 0 | 0.0% | 2 | 3.0% | 2 | 3.0% | 65 | 97.0% | |||||||||||||||
Total | 201 | 4 | 2.0% | 3 | 1.5% | 7 | 3.5% | 194 | 96.5% |
2010-2020
Historical major party competition statistics are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Minnesota, 2010-2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
2010 | 201 | 0 | 0.0% | 6 | 3.0% | 6 | 3.0% | 195 | 97.0% | |||||||||||||||
2012 | 201 | 6 | 3.0% | 2 | 1.0% | 8 | 4.0% | 193 | 96.0% | |||||||||||||||
2014 | 134 | 1 | 0.7% | 8 | 6.0% | 9 | 6.7% | 125 | 93.3% | |||||||||||||||
2016 | 201 | 5 | 2.5% | 2 | 1.0% | 7 | 3.5% | 194 | 96.5% | |||||||||||||||
2018 | 134 | 3 | 2.2% | 0 | 0.0% | 3 | 2.2% | 131 | 97.8% | |||||||||||||||
2020 | 201 | 4 | 2.0% | 3 | 1.5% | 7 | 3.5% | 194 | 96.5% |
See also:
Missouri
There were 180 seats up for election in Missouri, 90 (50%) of which were contested by both major parties. The remaining 90 seats (50%) had no major party competition.
- Democrats ran for 123 seats (68%), 33 of which had no Republican competition, representing 18% of all seats up for election.
- Republicans ran for 147 seats (82%), 57 of which had no Democratic competition, representing 32% of all seats up for election.
In 2020
Statistics from 2020 are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Missouri, 2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Chamber | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
House | 163 | 30 | 18.4% | 53 | 32.5% | 83 | 50.9% | 80 | 49.1% | |||||||||||||||
Senate | 17 | 3 | 17.6% | 4 | 23.5% | 7 | 41.2% | 10 | 58.8% | |||||||||||||||
Total | 180 | 33 | 18.3% | 57 | 31.7% | 90 | 50.0% | 90 | 50.0% |
2010-2020
Historical major party competition statistics are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Missouri, 2010-2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
2010 | 180 | 31 | 17.2% | 47 | 26.1% | 78 | 43.3% | 102 | 56.7% | |||||||||||||||
2012 | 180 | 33 | 18.3% | 58 | 32.2% | 91 | 50.6% | 89 | 49.4% | |||||||||||||||
2014 | 180 | 26 | 14.4% | 65 | 36.1% | 91 | 50.6% | 89 | 49.4% | |||||||||||||||
2016 | 180 | 35 | 19.4% | 70 | 38.9% | 105 | 58.3% | 75 | 41.7% | |||||||||||||||
2018 | 180 | 29 | 16.1% | 18 | 10.0% | 47 | 26.1% | 133 | 73.9% | |||||||||||||||
2020 | 180 | 33 | 18.3% | 57 | 31.7% | 90 | 50.0% | 90 | 50.0% |
See also:
Montana
There were 125 seats up for election in Montana, 80 (64%) of which were contested by both major parties. The remaining 45 seats (36%) had no major party competition.
- Democrats ran for 89 seats (71%), nine of which had no Republican competition, representing 7% of all seats up for election.
- Republicans ran for 116 seats (93%), 36 of which had no Democratic competition, representing 29% of all seats up for election.
In 2020
Statistics from 2020 are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Montana, 2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Chamber | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
House | 100 | 8 | 8.0% | 28 | 28.0% | 36 | 36.0% | 64 | 64.0% | |||||||||||||||
Senate | 25 | 1 | 4.0% | 8 | 32.0% | 9 | 36.0% | 16 | 64.0% | |||||||||||||||
Total | 125 | 9 | 7.2% | 36 | 28.8% | 45 | 36.0% | 80 | 64.0% |
2010-2020
Historical major party competition statistics are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Montana, 2010-2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
2010 | 126 | 11 | 8.7% | 24 | 19.0% | 35 | 27.8% | 91 | 72.2% | |||||||||||||||
2012 | 126 | 9 | 7.1% | 17 | 13.5% | 26 | 20.6% | 100 | 79.4% | |||||||||||||||
2014 | 125 | 19 | 15.2% | 1 | 0.8% | 20 | 16.0% | 105 | 84.0% | |||||||||||||||
2016 | 125 | 18 | 14.4% | 10 | 8.0% | 28 | 22.4% | 97 | 77.6% | |||||||||||||||
2018 | 125 | 21 | 16.8% | 19 | 15.2% | 40 | 32.0% | 85 | 68.0% | |||||||||||||||
2020 | 125 | 9 | 7.2% | 36 | 28.8% | 45 | 36.0% | 80 | 64.0% |
See also:
Nebraska
There were 25 seats up for election in Nebraska, 14 (56%) of which were contested by both major parties. The remaining 11 seats (44%) had no major party competition.
- Democrats ran for 17 seats (68%), three of which had no Republican competition, representing 12% of all seats up for election.
- Republicans ran for 22 seats (88%), eight of which had no Democratic competition, representing 32% of all seats up for election.
In 2020
Statistics from 2020 are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Nebraska, 2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Chamber | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
House | N/A | |||||||||||||||||||||||
Senate | 25 | 3 | 12.0% | 8 | 32.0% | 11 | 44.0% | 14 | 56.0% | |||||||||||||||
Total | 25 | 3 | 12.0% | 8 | 32.0% | 11 | 44.0% | 14 | 56.0% |
2010-2020
Historical major party competition statistics are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Nebraska, 2010-2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
2010 | 24 | 3 | 12.5% | 12 | 50.0% | 15 | 62.5% | 9 | 37.5% | |||||||||||||||
2012 | 25 | 4 | 16.0% | 8 | 32.0% | 12 | 48.0% | 13 | 52.0% | |||||||||||||||
2014 | 24 | 2 | 8.3% | 14 | 58.3% | 16 | 66.7% | 8 | 33.3% | |||||||||||||||
2016 | 25 | 4 | 16.0% | 10 | 40.0% | 14 | 56.0% | 11 | 44.0% | |||||||||||||||
2018 | 24 | 4 | 16.7% | 7 | 29.2% | 11 | 45.8% | 13 | 54.2% | |||||||||||||||
2020 | 25 | 3 | 12.0% | 8 | 32.0% | 11 | 44.0% | 14 | 56.0% |
See also:
Nevada
There were 52 seats up for election in Nevada, 34 (65%) of which were contested by both major parties. The remaining 18 seats (35%) had no major party competition.
- Democrats ran for 44 seats (85%), 10 of which had no Republican competition, representing 19% of all seats up for election.
- Republicans ran for 42 seats (81%), eight of which had no Democratic competition, representing 15% of all seats up for election.
In 2020
Statistics from 2020 are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Nevada, 2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Chamber | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
House | 42 | 7 | 16.7% | 7 | 16.7% | 14 | 33.3% | 28 | 66.7% | |||||||||||||||
Senate | 10 | 3 | 30.0% | 1 | 10.0% | 4 | 40.0% | 6 | 60.0% | |||||||||||||||
Total | 52 | 10 | 19.2% | 8 | 15.4% | 18 | 34.6% | 34 | 65.4% |
2010-2020
Historical major party competition statistics are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Nevada, 2010-2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
2010 | 53 | 1 | 1.9% | 3 | 5.7% | 4 | 7.5% | 49 | 92.5% | |||||||||||||||
2012 | 52 | 6 | 11.5% | 6 | 11.5% | 12 | 23.1% | 40 | 76.9% | |||||||||||||||
2014 | 53 | 10 | 18.9% | 11 | 20.8% | 21 | 39.6% | 32 | 60.4% | |||||||||||||||
2016 | 52 | 5 | 9.6% | 8 | 15.4% | 13 | 25.0% | 39 | 75.0% | |||||||||||||||
2018 | 53 | 12 | 22.6% | 5 | 9.4% | 17 | 32.1% | 36 | 67.9% | |||||||||||||||
2020 | 52 | 10 | 19.2% | 8 | 15.4% | 18 | 34.6% | 34 | 65.4% |
See also:
New Hampshire
There were 424 seats up for election in New Hampshire, 401 (95%) of which were contested by both major parties. The remaining 23 seats (5%) had no major party competition.
- Democrats ran for 418 seats (99%), 17 of which had no Republican competition, representing 4% of all seats up for election.
- Republicans ran for 407 seats (96%), six of which had no Democratic competition, representing 1% of all seats up for election.
In 2020
Statistics from 2020 are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in New Hampshire, 2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Chamber | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
House | 400 | 17 | 4.3% | 6 | 1.5% | 23 | 5.8% | 377 | 94.3% | |||||||||||||||
Senate | 24 | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 24 | 100.0% | |||||||||||||||
Total | 424 | 17 | 4.0% | 6 | 1.4% | 23 | 5.4% | 401 | 94.6% |
2010-2020
Historical major party competition statistics are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in New Hampshire, 2010-2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
2010 | 424 | 23 | 5.4% | 35 | 8.3% | 58 | 13.7% | 366 | 86.3% | |||||||||||||||
2012 | 424 | 37 | 8.7% | 38 | 9.0% | 75 | 17.7% | 349 | 82.3% | |||||||||||||||
2014 | 424 | 41 | 9.7% | 48 | 11.3% | 89 | 21.0% | 335 | 79.0% | |||||||||||||||
2016 | 424 | 55 | 13.0% | 32 | 7.5% | 87 | 20.5% | 337 | 79.5% | |||||||||||||||
2018 | 424 | 61 | 14.4% | 12 | 2.8% | 73 | 17.2% | 351 | 82.8% | |||||||||||||||
2020 | 424 | 17 | 4.0% | 6 | 1.4% | 23 | 5.4% | 401 | 94.6% |
See also:
New Mexico
There were 112 seats up for election in New Mexico, 80 (71%) of which were contested by both major parties. The remaining 32 seats (29%) had no major party competition.
- Democrats ran for 91 seats (81%), 11 of which had no Republican competition, representing 10% of all seats up for election.
- Republicans ran for 101 seats (90%), 21 of which had no Democratic competition, representing 19% of all seats up for election.
In 2020
Statistics from 2020 are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in New Mexico, 2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Chamber | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
House | 70 | 10 | 14.3% | 13 | 18.6% | 23 | 32.9% | 47 | 67.1% | |||||||||||||||
Senate | 42 | 1 | 2.4% | 8 | 19.0% | 9 | 21.4% | 33 | 78.6% | |||||||||||||||
Total | 112 | 11 | 9.8% | 21 | 18.8% | 32 | 28.6% | 80 | 71.4% |
2010-2020
Historical major party competition statistics are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in New Mexico, 2010-2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
2010 | 70 | 20 | 28.6% | 17 | 24.3% | 37 | 52.9% | 33 | 47.1% | |||||||||||||||
2012 | 112 | 32 | 28.6% | 26 | 23.2% | 58 | 51.8% | 54 | 48.2% | |||||||||||||||
2014 | 70 | 22 | 31.4% | 13 | 18.6% | 35 | 50.0% | 35 | 50.0% | |||||||||||||||
2016 | 112 | 45 | 40.2% | 25 | 22.3% | 70 | 62.5% | 42 | 37.5% | |||||||||||||||
2018 | 70 | 25 | 35.7% | 13 | 18.6% | 38 | 54.3% | 32 | 45.7% | |||||||||||||||
2020 | 112 | 11 | 9.8% | 21 | 18.8% | 32 | 28.6% | 80 | 71.4% |
See also:
New York
There were 213 seats up for election in New York, 136 (64%) of which were contested by both major parties. The remaining 77 seats (36%) had no major party competition.
- Democrats ran for 197 seats (92%), 61 of which had no Republican competition, representing 29% of all seats up for election.
- Republicans ran for 152 seats (71%), 16 of which had no Democratic competition, representing 8% of all seats up for election.
In 2020
Statistics from 2020 are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in New York, 2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Chamber | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
House | 150 | 44 | 29.3% | 11 | 7.3% | 55 | 36.7% | 95 | 63.3% | |||||||||||||||
Senate | 63 | 17 | 27.0% | 5 | 7.9% | 22 | 34.9% | 41 | 65.1% | |||||||||||||||
Total | 213 | 61 | 28.6% | 16 | 7.5% | 77 | 36.2% | 136 | 63.8% |
2010-2020
Historical major party competition statistics are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in New York, 2010-2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
2010 | 212 | 32 | 15.1% | 16 | 7.5% | 48 | 22.6% | 164 | 77.4% | |||||||||||||||
2012 | 213 | 58 | 27.2% | 22 | 10.3% | 80 | 37.6% | 133 | 62.4% | |||||||||||||||
2014 | 213 | 58 | 27.2% | 32 | 15.0% | 90 | 42.3% | 123 | 57.7% | |||||||||||||||
2016 | 213 | 65 | 30.5% | 25 | 11.7% | 90 | 42.3% | 123 | 57.7% | |||||||||||||||
2018 | 213 | 65 | 30.5% | 19 | 8.9% | 84 | 39.4% | 129 | 60.6% | |||||||||||||||
2020 | 213 | 61 | 28.6% | 16 | 7.5% | 77 | 36.2% | 136 | 63.8% |
See also:
North Carolina
There were 170 seats up for election in North Carolina, 156 (92%) of which were contested by both major parties. The remaining 14 seats (8%) had no major party competition.
- Democrats ran for 166 seats (98%), 10 of which had no Republican competition, representing 6% of all seats up for election.
- Republicans ran for 160 seats (94%), four of which had no Democratic competition, representing 2% of all seats up for election.
In 2020
Statistics from 2020 are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in North Carolina, 2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Chamber | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
House | 120 | 9 | 7.5% | 4 | 3.3% | 13 | 10.8% | 107 | 89.2% | |||||||||||||||
Senate | 50 | 1 | 2.0% | 0 | 0.0% | 1 | 2.0% | 49 | 98.0% | |||||||||||||||
Total | 170 | 10 | 5.9% | 4 | 2.4% | 14 | 8.2% | 156 | 91.8% |
2010-2020
Historical major party competition statistics are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in North Carolina, 2010-2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
2010 | 170 | 14 | 8.2% | 42 | 24.7% | 56 | 32.9% | 114 | 67.1% | |||||||||||||||
2012 | 170 | 34 | 20.0% | 39 | 22.9% | 73 | 42.9% | 97 | 57.1% | |||||||||||||||
2014 | 170 | 36 | 21.2% | 45 | 26.5% | 81 | 47.6% | 89 | 52.4% | |||||||||||||||
2016 | 170 | 37 | 21.8% | 41 | 24.1% | 78 | 45.9% | 92 | 54.1% | |||||||||||||||
2018 | 170 | 2 | 1.2% | 1 | 0.6% | 3 | 1.8% | 167 | 98.2% | |||||||||||||||
2020 | 170 | 10 | 5.9% | 4 | 2.4% | 14 | 8.2% | 156 | 91.8% |
See also:
North Dakota
There were 69 seats up for election in North Dakota, 54 (78%) of which were contested by both major parties. The remaining 15 seats (22%) had no major party competition.
- Democrats ran for 55 seats (80%), one of which had no Republican competition, representing 1% of all seats up for election.
- Republicans ran for 68 seats (99%), 14 of which had no Democratic competition, representing 20% of all seats up for election.
In 2020
Statistics from 2020 are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in North Dakota, 2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Chamber | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
House | 46 | 1 | 2.2% | 7 | 15.2% | 8 | 17.4% | 38 | 82.6% | |||||||||||||||
Senate | 23 | 0 | 0.0% | 7 | 30.4% | 7 | 30.4% | 16 | 69.6% | |||||||||||||||
Total | 69 | 1 | 1.4% | 14 | 20.3% | 15 | 21.7% | 54 | 78.3% |
2010-2020
Historical major party competition statistics are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in North Dakota, 2010-2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
2010 | 72 | 3 | 4.2% | 17 | 23.6% | 20 | 27.8% | 52 | 72.2% | |||||||||||||||
2012 | 75 | 5 | 6.7% | 8 | 10.7% | 13 | 17.3% | 62 | 82.7% | |||||||||||||||
2014 | 72 | 6 | 8.3% | 18 | 25.0% | 24 | 33.3% | 48 | 66.7% | |||||||||||||||
2016 | 69 | 1 | 1.4% | 6 | 8.7% | 7 | 10.1% | 62 | 89.9% | |||||||||||||||
2018 | 72 | 3 | 4.2% | 14 | 19.4% | 17 | 23.6% | 55 | 76.4% | |||||||||||||||
2020 | 69 | 1 | 1.4% | 14 | 20.3% | 15 | 21.7% | 54 | 78.3% |
See also:
Ohio
There were 115 seats up for election in Ohio, 92 (80%) of which were contested by both major parties. The remaining 23 seats (20%) had no major party competition.
- Democrats ran for 99 seats (86%), seven of which had no Republican competition, representing 6% of all seats up for election.
- Republicans ran for 108 seats (94%), 16 of which had no Democratic competition, representing 14% of all seats up for election.
In 2020
Statistics from 2020 are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Ohio, 2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Chamber | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
House | 99 | 7 | 7.1% | 16 | 16.2% | 23 | 23.2% | 76 | 76.8% | |||||||||||||||
Senate | 16 | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 16 | 100.0% | |||||||||||||||
Total | 115 | 7 | 6.1% | 16 | 13.9% | 23 | 20.0% | 92 | 80.0% |
2010-2020
Historical major party competition statistics are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Ohio, 2010-2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
2010 | 116 | 9 | 7.8% | 8 | 6.9% | 17 | 14.7% | 99 | 85.3% | |||||||||||||||
2012 | 117 | 9 | 7.7% | 8 | 6.8% | 17 | 14.5% | 100 | 85.5% | |||||||||||||||
2014 | 116 | 7 | 6.0% | 15 | 12.9% | 22 | 19.0% | 94 | 81.0% | |||||||||||||||
2016 | 115 | 8 | 7.0% | 22 | 19.1% | 30 | 26.1% | 85 | 73.9% | |||||||||||||||
2018 | 116 | 11 | 9.5% | 0 | 0.0% | 11 | 9.5% | 105 | 90.5% | |||||||||||||||
2020 | 115 | 7 | 6.1% | 16 | 13.9% | 23 | 20.0% | 92 | 80.0% |
See also:
Oklahoma
There were 125 seats up for election in Oklahoma, 48 (38%) of which were contested by both major parties. The remaining 77 seats (62%) had no major party competition.
- Democrats ran for 55 seats (44%), 7 of which had no Republican competition, representing 6% of all seats up for election.
- Republicans ran for 118 seats (94%), 70 of which had no Democratic competition, representing 56% of all seats up for election. This guaranteed Republican control of a majority of seats up for election.
In 2020
Statistics from 2020 are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Oklahoma, 2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Chamber | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
House | 101 | 6 | 5.9% | 59 | 58.4% | 65 | 64.4% | 36 | 35.6% | |||||||||||||||
Senate | 24 | 1 | 4.2% | 11 | 45.8% | 12 | 50.0% | 12 | 50.0% | |||||||||||||||
Total | 125 | 7 | 5.6% | 70 | 56.0% | 77 | 61.6% | 48 | 38.4% |
2010-2020
Historical major party competition statistics are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Oklahoma, 2010-2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
2010 | 125 | 22 | 17.6% | 49 | 39.2% | 71 | 56.8% | 54 | 43.2% | |||||||||||||||
2012 | 125 | 21 | 16.8% | 60 | 48.0% | 81 | 64.8% | 44 | 35.2% | |||||||||||||||
2014 | 1 | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 1 | 100.0% | |||||||||||||||
2016 | 125 | 11 | 8.8% | 27 | 21.6% | 38 | 30.4% | 87 | 69.6% | |||||||||||||||
2018 | 125 | 15 | 12.0% | 19 | 15.2% | 34 | 27.2% | 91 | 72.8% | |||||||||||||||
2020 | 125 | 7 | 5.6% | 70 | 56.0% | 77 | 61.6% | 48 | 38.4% |
See also:
Oregon
There were 75 seats up for election in Oregon, 64 (85%) of which were contested by both major parties. The remaining 11 seats (15%) had no major party competition.
- Democrats ran for 75 seats (100%), 11 of which had no Republican competition, representing 15% of all seats up for election.
- Republicans ran for 64 seats (85%), all of which featured Democratic competition
In 2020
Statistics from 2020 are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Oregon, 2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Chamber | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
House | 60 | 7 | 11.7% | 0 | 0.0% | 7 | 11.7% | 53 | 88.3% | |||||||||||||||
Senate | 15 | 4 | 26.7% | 0 | 0.0% | 4 | 26.7% | 11 | 73.3% | |||||||||||||||
Total | 75 | 11 | 14.7% | 0 | 0.0% | 11 | 14.7% | 64 | 85.3% |
2010-2020
Historical major party competition statistics are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Oregon, 2010-2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
2010 | 76 | 3 | 3.9% | 4 | 5.3% | 7 | 9.2% | 69 | 90.8% | |||||||||||||||
2012 | 76 | 5 | 6.6% | 11 | 14.5% | 16 | 21.1% | 60 | 78.9% | |||||||||||||||
2014 | 75 | 17 | 22.7% | 10 | 13.3% | 27 | 36.0% | 48 | 64.0% | |||||||||||||||
2016 | 75 | 18 | 24.0% | 13 | 17.3% | 31 | 41.3% | 44 | 58.7% | |||||||||||||||
2018 | 73 | 20 | 27.4% | 5 | 6.8% | 25 | 34.2% | 48 | 65.8% | |||||||||||||||
2020 | 75 | 11 | 14.7% | 0 | 0.0% | 11 | 14.7% | 64 | 85.3% |
See also:
Pennsylvania
There were 228 seats up for election in Pennsylvania, 148 (65%) of which were contested by both major parties. The remaining 80 seats (35%) had no major party competition.
- Democrats ran for 189 seats (83%), 41 of which had no Republican competition, representing 18% of all seats up for election.
- Republicans ran for 187 seats (82%), 39 of which had no Democratic competition, representing 17% of all seats up for election.
In 2020
Statistics from 2020 are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Pennsylvania, 2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Chamber | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
House | 203 | 36 | 17.7% | 38 | 18.7% | 74 | 36.5% | 129 | 63.5% | |||||||||||||||
Senate | 25 | 5 | 20.0% | 1 | 4.0% | 6 | 24.0% | 19 | 76.0% | |||||||||||||||
Total | 228 | 41 | 18.0% | 39 | 17.1% | 80 | 35.1% | 148 | 64.9% |
2010-2020
Historical major party competition statistics are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Pennsylvania, 2010-2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
2010 | 228 | 43 | 18.9% | 50 | 21.9% | 93 | 40.8% | 135 | 59.2% | |||||||||||||||
2012 | 228 | 53 | 23.2% | 57 | 25.0% | 110 | 48.2% | 118 | 51.8% | |||||||||||||||
2014 | 228 | 62 | 27.2% | 65 | 28.5% | 127 | 55.7% | 101 | 44.3% | |||||||||||||||
2016 | 228 | 53 | 23.2% | 58 | 25.4% | 111 | 48.7% | 117 | 51.3% | |||||||||||||||
2018 | 228 | 61 | 26.8% | 28 | 12.3% | 89 | 39.0% | 139 | 61.0% | |||||||||||||||
2020 | 228 | 41 | 18.0% | 39 | 17.1% | 80 | 35.1% | 148 | 64.9% |
See also:
Rhode Island
There were 113 seats up for election in Rhode Island, 36 (32%) of which were contested by both major parties. The remaining 77 seats (68%) had no major party competition.
- Democrats ran for 107 seats (95%), 71 of which had no Republican competition, representing 63% of all seats up for election. This guaranteed Democratic control of a majority of seats up for election.
- Republicans ran for 42 seats (37%), six of which had no Democratic competition, representing 5% of all seats up for election.
In 2020
Statistics from 2020 are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Rhode Island, 2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Chamber | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
House | 75 | 49 | 65.3% | 4 | 5.3% | 53 | 70.7% | 22 | 29.3% | |||||||||||||||
Senate | 38 | 22 | 57.9% | 2 | 5.3% | 24 | 63.2% | 14 | 36.8% | |||||||||||||||
Total | 113 | 71 | 62.8% | 6 | 5.3% | 77 | 68.1% | 36 | 31.9% |
2010-2020
Historical major party competition statistics are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Rhode Island, 2010-2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
2010 | 113 | 38 | 33.6% | 4 | 3.5% | 42 | 37.2% | 71 | 62.8% | |||||||||||||||
2012 | 113 | 61 | 54.0% | 4 | 3.5% | 65 | 57.5% | 48 | 42.5% | |||||||||||||||
2014 | 113 | 79 | 69.9% | 4 | 3.5% | 83 | 73.5% | 30 | 26.5% | |||||||||||||||
2016 | 113 | 74 | 65.5% | 4 | 3.5% | 79 | 69.9% | 34 | 30.1% | |||||||||||||||
2018 | 113 | 66 | 58.4% | 4 | 3.5% | 70 | 61.9% | 43 | 38.1% | |||||||||||||||
2020 | 113 | 71 | 62.8% | 6 | 5.3% | 77 | 68.1% | 36 | 31.9% |
See also:
South Carolina
There were 170 seats up for election in South Carolina, 81 (48%) of which were contested by both major parties. The remaining 89 seats (52%) had no major party competition.
- Democrats ran for 111 seats (65%), 30 of which had no Republican competition, representing 18% of all seats up for election.
- Republicans ran for 140 seats (82%), 59 of which had no Democratic competition, representing 35% of all seats up for election.
In 2020
Statistics from 2020 are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in South Carolina, 2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Chamber | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
House | 124 | 24 | 19.4% | 49 | 39.5% | 73 | 58.9% | 51 | 41.1% | |||||||||||||||
Senate | 46 | 6 | 13.0% | 10 | 21.7% | 16 | 34.8% | 30 | 65.2% | |||||||||||||||
Total | 170 | 30 | 17.6% | 59 | 34.7% | 89 | 52.4% | 81 | 47.6% |
2010-2020
Historical major party competition statistics are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in South Carolina, 2010-2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
2010 | 124 | 36 | 29.0% | 51 | 41.1% | 87 | 70.2% | 37 | 29.8% | |||||||||||||||
2012 | 170 | 19 | 11.2% | 83 | 48.8% | 102 | 60.0% | 68 | 40.0% | |||||||||||||||
2014 | 124 | 32 | 25.8% | 62 | 50.0% | 94 | 75.8% | 30 | 24.2% | |||||||||||||||
2016 | 170 | 45 | 26.5% | 85 | 50.0% | 130 | 76.5% | 40 | 23.5% | |||||||||||||||
2018 | 124 | 33 | 26.6% | 46 | 37.1% | 79 | 63.7% | 45 | 36.3% | |||||||||||||||
2020 | 170 | 30 | 17.6% | 59 | 34.7% | 89 | 52.4% | 81 | 47.6% |
See also:
South Dakota
There were 105 seats up for election in South Dakota, 55 (52%) of which were contested by both major parties. The remaining 50 seats (48%) had no major party competition.
- Democrats ran for 60 seats (57%), five of which had no Republican competition, representing 5% of all seats up for election.
- Republicans ran for 100 seats (95%), 45 of which had no Democratic competition, representing 43% of all seats up for election.
In 2020
Statistics from 2020 are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in South Dakota, 2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Chamber | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
House | 70 | 5 | 7.1% | 27 | 38.6% | 32 | 45.7% | 38 | 54.3% | |||||||||||||||
Senate | 35 | 0 | 0.0% | 18 | 51.4% | 18 | 51.4% | 17 | 48.6% | |||||||||||||||
Total | 105 | 5 | 4.8% | 45 | 42.9% | 50 | 47.6% | 55 | 52.4% |
2010-2020
Historical major party competition statistics are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in South Dakota, 2010-2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
2010 | 105 | 14 | 13.3% | 30 | 28.6% | 44 | 41.9% | 61 | 58.1% | |||||||||||||||
2012 | 105 | 11 | 10.5% | 31 | 29.5% | 42 | 40.0% | 63 | 60.0% | |||||||||||||||
2014 | 105 | 15 | 14.3% | 40 | 38.1% | 55 | 52.4% | 50 | 47.6% | |||||||||||||||
2016 | 105 | 14 | 13.3% | 25 | 23.8% | 39 | 37.1% | 66 | 62.9% | |||||||||||||||
2018 | 105 | 8 | 7.6% | 8 | 7.6% | 16 | 15.2% | 89 | 84.8% | |||||||||||||||
2020 | 105 | 5 | 4.8% | 45 | 42.9% | 50 | 47.6% | 55 | 52.4% |
See also:
Tennessee
There were 115 seats up for election in Tennessee, 46 (40%) of which were contested by both major parties. The remaining 69 seats (60%) had no major party competition.
- Democrats ran for 67 seats (58%), 21 of which had no Republican competition, representing 18% of all seats up for election.
- Republicans ran for 94 seats (82%), 48 of which had no Democratic competition, representing 42% of all seats up for election.
In 2020
Statistics from 2020 are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Tennessee, 2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Chamber | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
House | 99 | 20 | 20.2% | 42 | 42.4% | 62 | 62.6% | 37 | 37.4% | |||||||||||||||
Senate | 16 | 1 | 6.3% | 6 | 37.5% | 7 | 43.8% | 9 | 56.3% | |||||||||||||||
Total | 115 | 21 | 18.3% | 48 | 41.7% | 69 | 60.0% | 46 | 40.0% |
2010-2020
Historical major party competition statistics are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Tennessee, 2010-2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
2010 | 116 | 17 | 14.7% | 32 | 27.6% | 49 | 42.2% | 67 | 57.8% | |||||||||||||||
2012 | 115 | 16 | 13.9% | 41 | 35.7% | 57 | 49.6% | 58 | 50.4% | |||||||||||||||
2014 | 116 | 17 | 14.7% | 55 | 47.4% | 72 | 62.1% | 44 | 37.9% | |||||||||||||||
2016 | 115 | 18 | 15.7% | 41 | 35.7% | 59 | 51.3% | 56 | 48.7% | |||||||||||||||
2018 | 116 | 20 | 17.2% | 11 | 9.5% | 31 | 26.7% | 85 | 73.3% | |||||||||||||||
2020 | 115 | 21 | 18.3% | 48 | 41.7% | 69 | 60.0% | 46 | 40.0% |
See also:
Texas
There were 166 seats up for election in Texas, 107 (64%) of which were contested by both major parties. The remaining 59 seats (36%) had no major party competition.
- Democrats ran for 139 seats (84%), 32 of which had no Republican competition, representing 19% of all seats up for election.
- Republicans ran for 134 seats (81%), 27 of which had no Democratic competition, representing 16% of all seats up for election.
In 2020
Statistics from 2020 are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Texas, 2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Chamber | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
House | 150 | 30 | 20.0% | 26 | 17.3% | 56 | 37.3% | 94 | 62.7% | |||||||||||||||
Senate | 16 | 2 | 12.5% | 1 | 6.3% | 3 | 18.8% | 13 | 81.3% | |||||||||||||||
Total | 166 | 32 | 19.3% | 27 | 16.3% | 59 | 35.5% | 107 | 64.5% |
2010-2020
Historical major party competition statistics are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Texas, 2010-2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
2010 | 166 | 38 | 22.9% | 63 | 38.0% | 101 | 60.8% | 65 | 39.2% | |||||||||||||||
2012 | 181 | 38 | 21.0% | 77 | 42.5% | 115 | 63.5% | 66 | 36.5% | |||||||||||||||
2014 | 165 | 46 | 27.9% | 64 | 38.8% | 110 | 66.7% | 55 | 33.3% | |||||||||||||||
2016 | 166 | 44 | 26.5% | 66 | 39.8% | 110 | 66.3% | 56 | 33.7% | |||||||||||||||
2018 | 165 | 38 | 23.0% | 20 | 12.1% | 58 | 35.2% | 107 | 64.8% | |||||||||||||||
2020 | 166 | 32 | 19.3% | 27 | 16.3% | 59 | 35.5% | 107 | 64.5% |
See also:
Utah
There were 90 seats up for election in Utah, 59 (66%) of which were contested by both major parties. The remaining 31 seats (34%) had no major party competition.
- Democrats ran for 61 seats (68%), two of which had no Republican competition, representing 2% of all seats up for election.
- Republicans ran for 88 seats (98%), 29 of which had no Democratic competition, representing 32% of all seats up for election.
In 2020
Statistics from 2020 are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Utah, 2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Chamber | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
House | 75 | 2 | 2.7% | 21 | 28.0% | 23 | 30.7% | 52 | 69.3% | |||||||||||||||
Senate | 15 | 0 | 0.0% | 8 | 53.3% | 8 | 53.3% | 7 | 46.7% | |||||||||||||||
Total | 90 | 2 | 2.2% | 29 | 32.2% | 31 | 34.4% | 59 | 65.6% |
2010-2020
Historical major party competition statistics are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Utah, 2010-2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
2010 | 90 | 1 | 1.1% | 18 | 20.0% | 19 | 21.1% | 71 | 78.9% | |||||||||||||||
2012 | 91 | 1 | 1.1% | 20 | 22.0% | 21 | 23.1% | 70 | 76.9% | |||||||||||||||
2014 | 89 | 4 | 4.5% | 16 | 18.0% | 20 | 22.5% | 69 | 77.5% | |||||||||||||||
2016 | 90 | 6 | 6.7% | 28 | 31.1% | 34 | 37.8% | 56 | 62.2% | |||||||||||||||
2018 | 89 | 2 | 2.2% | 18 | 20.2% | 20 | 22.5% | 69 | 77.5% | |||||||||||||||
2020 | 90 | 2 | 2.2% | 29 | 32.2% | 31 | 34.4% | 59 | 65.6% |
See also:
Vermont
There were 180 seats up for election in Vermont, 102 (57%) of which were contested by both major parties. The remaining 78 seats (43%) had no major party competition.
- Democrats ran for 155 seats (86%), 53 of which had no Republican competition, representing 29% of all seats up for election.
- Republicans ran for 125 seats (69%), 23 of which had no Democratic competition, representing 13% of all seats up for election.
- There were two seats uncontested by both major parties, guaranteeing those seats to minor party or independent candidates.
In 2020
Statistics from 2020 are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Vermont, 2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Chamber | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
House | 150 | 51 | 34.0% | 20 | 13.3% | 73 | 48.7% | 77 | 51.3% | |||||||||||||||
Senate | 30 | 2 | 6.7% | 3 | 10.0% | 5 | 16.7% | 25 | 83.3% | |||||||||||||||
Total | 180 | 53 | 29.4% | 23 | 12.8% | 78 | 43.3% | 102 | 56.7% |
2010-2020
Historical major party competition statistics are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Vermont, 2010-2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
2010 | 180 | 54 | 30.0% | 26 | 14.4% | 80 | 44.4% | 100 | 55.6% | |||||||||||||||
2012 | 180 | 84 | 46.7% | 33 | 18.3% | 120 | 66.7% | 60 | 33.3% | |||||||||||||||
2014 | 180 | 81 | 45.0% | 28 | 15.6% | 112 | 62.2% | 68 | 37.8% | |||||||||||||||
2016 | 180 | 65 | 36.1% | 28 | 15.6% | 95 | 52.8% | 85 | 47.2% | |||||||||||||||
2018 | 180 | 81 | 45.0% | 27 | 15.0% | 111 | 61.7% | 69 | 38.3% | |||||||||||||||
2020 | 180 | 53 | 29.4% | 23 | 12.8% | 78 | 43.3% | 102 | 56.7% |
See also:
Washington
There were 123 seats up for election in Washington, 92 (75%) of which were contested by both major parties. The remaining 31 seats (25%) had no major party competition.
- Democrats ran for 111 seats (90%), 19 of which had no Republican competition, representing 15% of all seats up for election.
- Republicans ran for 104 seats (85%), 12 of which had no Democratic competition, representing 10% of all seats up for election.
In 2020
Statistics from 2020 are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Washington, 2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Chamber | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
House | 98 | 17 | 17.3% | 8 | 8.2% | 25 | 25.5% | 73 | 74.5% | |||||||||||||||
Senate | 25 | 2 | 8.0% | 4 | 16.0% | 6 | 24.0% | 19 | 76.0% | |||||||||||||||
Total | 123 | 19 | 15.4% | 12 | 9.8% | 31 | 25.2% | 92 | 74.8% |
2010-2020
Historical major party competition statistics are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Washington, 2010-2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
2010 | 123 | 18 | 14.6% | 25 | 20.3% | 43 | 35.0% | 80 | 65.0% | |||||||||||||||
2012 | 124 | 24 | 19.4% | 21 | 16.9% | 45 | 36.3% | 79 | 63.7% | |||||||||||||||
2014 | 123 | 23 | 18.7% | 22 | 17.9% | 45 | 36.6% | 78 | 63.4% | |||||||||||||||
2016 | 124 | 33 | 26.6% | 29 | 23.4% | 62 | 50.0% | 62 | 50.0% | |||||||||||||||
2018 | 123 | 30 | 24.4% | 3 | 2.4% | 33 | 26.8% | 90 | 73.2% | |||||||||||||||
2020 | 123 | 19 | 15.4% | 12 | 9.8% | 31 | 25.2% | 92 | 74.8% |
See also:
West Virginia
There were 117 seats up for election in West Virginia, 95 (81%) of which were contested by both major parties. The remaining 22 seats (19%) had no major party competition.
- Democrats ran for 99 seats (85%), four of which had no Republican competition, representing 3% of all seats up for election.
- Republicans ran for 113 seats (97%), 18 of which had no Democratic competition, representing 15% of all seats up for election.
In 2020
Statistics from 2020 are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in West Virginia, 2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Chamber | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
House | 100 | 4 | 4.0% | 15 | 15.0% | 19 | 19.0% | 81 | 81.0% | |||||||||||||||
Senate | 17 | 0 | 0.0% | 3 | 17.6% | 3 | 17.6% | 14 | 82.4% | |||||||||||||||
Total | 117 | 4 | 3.4% | 18 | 15.4% | 22 | 18.8% | 95 | 81.2% |
2010-2020
Historical major party competition statistics are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in West Virginia, 2010-2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
2010 | 117 | 31 | 26.5% | 10 | 8.5% | 41 | 35.0% | 76 | 65.0% | |||||||||||||||
2012 | 117 | 25 | 21.4% | 15 | 12.8% | 40 | 34.2% | 77 | 65.8% | |||||||||||||||
2014 | 117 | 3 | 2.6% | 16 | 13.7% | 19 | 16.2% | 98 | 83.8% | |||||||||||||||
2016 | 117 | 2 | 1.7% | 7 | 6.0% | 9 | 7.7% | 108 | 92.3% | |||||||||||||||
2018 | 117 | 8 | 6.8% | 7 | 6.0% | 15 | 12.8% | 102 | 87.2% | |||||||||||||||
2020 | 117 | 4 | 3.4% | 18 | 15.4% | 22 | 18.8% | 95 | 81.2% |
See also:
Wisconsin
There were 115 seats up for election in Wisconsin, 90 (78%) of which were contested by both major parties. The remaining 25 seats (22%) had no major party competition.
- Democrats ran for 100 seats (87%), 10 of which had no Republican competition, representing 9% of all seats up for election.
- Republicans ran for 105 seats (91%), 15 of which had no Democratic competition, representing 13% of all seats up for election.
In 2020
Statistics from 2020 are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Wisconsin, 2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Chamber | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
House | 99 | 7 | 7.1% | 13 | 13.1% | 20 | 20.2% | 79 | 79.8% | |||||||||||||||
Senate | 16 | 3 | 18.8% | 2 | 12.5% | 5 | 31.3% | 11 | 68.8% | |||||||||||||||
Total | 115 | 10 | 8.7% | 15 | 13.0% | 25 | 21.7% | 90 | 78.3% |
2010-2020
Historical major party competition statistics are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Wisconsin, 2010-2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
2010 | 116 | 14 | 12.1% | 19 | 16.4% | 33 | 28.4% | 83 | 71.6% | |||||||||||||||
2012 | 115 | 27 | 23.5% | 6 | 5.2% | 33 | 28.7% | 82 | 71.3% | |||||||||||||||
2014 | 116 | 26 | 22.4% | 30 | 25.9% | 56 | 48.3% | 60 | 51.7% | |||||||||||||||
2016 | 115 | 33 | 28.7% | 24 | 20.9% | 57 | 49.6% | 58 | 50.4% | |||||||||||||||
2018 | 116 | 32 | 27.6% | 10 | 8.6% | 42 | 36.2% | 74 | 63.8% | |||||||||||||||
2020 | 115 | 10 | 8.7% | 15 | 13.0% | 25 | 21.7% | 90 | 78.3% |
See also:
Wyoming
There were 75 seats up for election in Wyoming, 21 (28%) of which were contested by both major parties. The remaining 54 seats (72%) had no major party competition.
- Democrats ran for 26 seats (35%), five of which had no Republican competition, representing 7% of all seats up for election.
- Republicans ran for 70 seats (93%), 49 of which had no Democratic competition, representing 65% of all seats up for election. This guaranteed Republican control of a majority of seats up for election.
In 2020
Statistics from 2020 are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Wyoming, 2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Chamber | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
House | 60 | 5 | 8.3% | 39 | 65.0% | 44 | 73.3% | 16 | 26.7% | |||||||||||||||
Senate | 15 | 0 | 0.0% | 10 | 66.7% | 10 | 66.7% | 5 | 33.3% | |||||||||||||||
Total | 75 | 5 | 6.7% | 49 | 65.3% | 54 | 72.0% | 21 | 28.0% |
2010-2020
Historical major party competition statistics are shown below. Hover over column headings to learn more about their contents.
Major party competition in state legislative elections in Wyoming, 2010-2020 | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Year | Seats | |||||||||||||||||||||||
Uncontested | Contested | |||||||||||||||||||||||
Only Democrats | Only Republicans | Total | ||||||||||||||||||||||
# | % | # | % | # | % | # | % | |||||||||||||||||
2010 | 75 | 7 | 9.3% | 43 | 57.3% | 50 | 66.7% | 25 | 33.3% | |||||||||||||||
2012 | 75 | 4 | 5.3% | 51 | 68.0% | 55 | 73.3% | 20 | 26.7% | |||||||||||||||
2014 | 75 | 5 | 6.7% | 45 | 60.0% | 50 | 66.7% | 25 | 33.3% | |||||||||||||||
2016 | 75 | 6 | 8.0% | 14 | 18.7% | 20 | 26.7% | 55 | 73.3% | |||||||||||||||
2018 | 75 | 5 | 6.7% | 44 | 58.7% | 49 | 65.3% | 26 | 34.7% | |||||||||||||||
2020 | 75 | 5 | 6.7% | 49 | 65.3% | 54 | 72.0% | 21 | 28.0% |
See also:
Terms and definitions
Major party competition
Major party competition exists when candidates from both major parties—Democratic and Republican—appear on the general election ballot for a given seat.
A seat lacks major party competition when at least one major party does not have a candidate on the ballot, effectively guaranteeing the seat to the other major party. This includes cases where no candidates from either major party appear on the ballot, guaranteeing that seat to a minor party or independent candidate.
Seat
State legislative seats represent the total number of candidates who can be elected. These totals may differ from state legislative districts.
In most states, every state legislative district includes a single seat. These are referred to as single-member state legislative districts.
Certain states have multi-member state legislative districts, where a single district contains multiple seats.
Methodology
Counting major party competition
Major party competition is counted by seat.
In a single-member district, major party competition exists when one Democrat and one Republican appear on the general election ballot.
In multi-member districts, major party competition might exist for some seats while not existing for others.
For example, in a district with three seats, if three Democrats and two Republicans appear on the general election ballot, two seats have major party competition, while one does not. This is because the number of Republicans on the ballot is less than the number of seats up for election, meaning, at most, Republicans could win two of the three seats with the remaining seat effectively guaranteed to be won by a Democrat.
Major party competition is counted at the time of the general election. In states with top-two/four primaries, where every candidate appears on the same primary ballot regardless of political affiliation, this means only those candidates who advanced to the general election are counted. For example, if two Republicans and one Democrat ran in a top-two primary, and the two Republicans advanced to the general election, that seat is considered to have no major party competition since only one major party appears on the general election ballot.
Candidacy withdrawals
Candidates may choose to withdraw before the general election takes place. Withdrawals include decisions to leave the race, disqualifications, and deaths. These withdrawals are either official or unofficial.
An official withdrawal means the candidate withdrew before a specific date set in state law and their name was removed from the general election ballot. If a major party candidate officially withdraws before the general election, the number of seats without major party competition increases unless another candidate replaces them.
An unofficial withdrawal means the candidate withdrew after a specific date set in state law, typically after ballots have been printed, meaning their name remains on the ballot even though they are not actively campaigning. If a major party candidate unofficially withdraws before the general election, major party competition figures are unchanged.
Minor party and independent candidates
This analysis does not account for the presence of minor party and independent candidates on the general election ballot when determining major party competition.
For example, if a Republican candidate is on the general election ballot running against an independent candidate, that seat is not considered to have major party competition, since no Democratic candidates are present.
This is why seats contested by only one major party are referred to as guaranteed to the major party with a candidate on the ballot. While minor party and independent candidates can win state legislative elections, it is rare. Heading into the 2020 elections, minor party or independent legislators held 0.4% of the nation's 7,383 state legislative seats.
Major party write-in candidates
Most states allow voters to write in the name of some other candidate when casting a ballot. Write-in candidates affiliated with a major party are not accounted for when determining major party competition unless that write-in candidate wins the general election. In these instances, major party competition figures are updated retroactively.
Calculating the total number of seats contested by a party
While this analysis does not focus on the total number of seats each major party contested, those totals can be calculated using the information above.
- The total number of seats contested by Democrats is equal to the total number of seats with only Democrats on the ballot plus the number of seats contested by both major parties.
- The total number of seats contested by Republicans is equal to the total number of seats with only Republicans on the ballot plus the number of seats contested by both major parties.
See also
- State legislative elections, 2020
- Primary election competitiveness in state and federal government, 2020
Footnotes
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