Partisan affiliations of registered voters

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As of October 2022, 31 states, the District of Columbia, and the U.S. Virgin Islands allowed voters to indicate their partisan affiliations on voter registration forms and reported total registration numbers publicly. The remaining states and territories either do not ask voters to indicate partisan affiliation on their registration forms or did not publicly report those totals for the most recent year cited on this page.

This article provides details about the number of registered voters by partisan affiliations in states that allow voters to register by party and report those totals publicly. Historical information from 2000 to 2017 was provided to Ballotpedia by Richard Winger, the editor and publisher of Ballot Access News.

HIGHLIGHTS
  • As of October 2022, 48 million registered voters in these areas identified themselves as Democrats. At 38.78%, Democrats represented the single largest share of registered voters in the states and territories that allow voters to indicate partisan affiliation on their registration forms.
  • A total of 36.4 million registered voters identified themselves as Republicans, representing 29.42% of registered voters in these areas.
  • A total of 35.3 million registered voters identified themselves as independents or unaffiliated with any political party. This amounted to 28.55% of registered voters in these areas.
  • Approximately 4 million registered voters identified themselves as members of other political parties. This amounted to 3.25% of registered voters in these areas.
  • In the 2020 presidential election, Joe Biden (D) received a combined 53.5% of the vote to Donald Trump’s (R) 44.7% across these states and territories. Both candidates received a larger percentage of votes than the percentage of their respective party’s registered voters.
  • Independent and minor-party voters made up 31.80% of all registered voters in these areas, while independent and minor-party presidential candidates received about 1.9% of the vote nationwide.
  • In those states that prompt voters to indicate partisan affiliation on registration forms, affiliation with a political party may be a condition of participation in that party's primaries. To learn more about primary participation criteria, click here.

    • Voter registration figures, 2022

    The map below shows the 33 states and territories that displayed voter registration figures publicly as of October 2022.

    • In 23 of these areas, no single group of voters made up a majority of registered voters.
    • Democrats were a majority of registered voters in three areas—Maryland, Washington, D.C., and the U.S. Virgin Island—and the largest plurality of registered voters in nine others.
    • Republicans were a majority of registered voters in four areas—Idaho, Oklahoma, Utah, and Wyoming—and the largest plurality of registered voters in eight others.
    • The majority of registered voters were independent or unaffiliated with any political party in three areas—Alaska, Arkansas, and Massachusetts—and they made up the largest plurality in six others.
    • Members of other political parties were neither the largest plurality nor a majority in any of the states or territories covered.

    The table below shows voter registration figures in the 33 states and territories that permit voters to indicate partisan affiliation on their voter registration forms. Shading is used to indicate the partisan affiliation with the largest percentage of voters in each state.

    Voter registration figures by partisan affiliation, as of October 2022
    State Total registrants Democratic Party % Democratic Republican Party % Republican Independent % Independent Other parties % Other parties
    Alaska[1] 599,465 76,948 12.84% 143,632 23.96% 348,199 58.08% 30,685 5.12%
    Arizona[2] 4,290,348 1,334,001 31.09% 1,478,781 34.47% 1,442,812 33.63% 34,753 0.81%
    Arkansas[3] 1,765,681 88,508 5.01% 123,726 7.01% 1,552,654 87.94% 792 0.04%
    California[4] 21,941,212 10,261,984 46.77% 5,249,974 23.93% 5,096,197 23.23% 1,333,056 6.08%
    Colorado[5] 3,795,559 1,043,269 27.49% 938,384 24.72% 1,745,466 45.99% 68,439 1.80%
    Connecticut[6] 2,472,466 905,268 36.61% 497,981 20.14% 1,028,066 41.58% 41,150 1.66%
    Delaware[7] 760,788 362,002 47.58% 209,358 27.52% 173,663 22.83% 15,764 2.07%
    District of Columbia[8] 499,789 383,276 76.69% 26,714 5.35% 82,177 16.44% 7,621 1.52%
    Florida[9] 14,395,281 4,963,722 34.48% 5,233,366 36.35% 3,939,389 27.37% 258,803 1.80%
    Idaho[10] 992,332 128,832 12.98% 574,005 57.84% 274,417 27.65% 15,077 1.52%
    Iowa[11] 2,223,700 702,652 31.60% 761,450 34.24% 739,850 33.27% 19,747 0.89%
    Kansas[12] 1,951,099 503,746 25.82% 858,429 44.00% 565,871 29.00% 23,052 1.18%
    Kentucky[13] 3,573,760 1,605,744 44.93% 1,618,444 45.29% 139,078 3.89% 210,493 5.89%
    Louisiana[14] 3,006,527 1,190,831 39.61% 1,002,624 33.35% 813,071 27.04% 0 0.00%
    Maine[15] 1,114,582 395,893 35.52% 313,866 28.16% 358,909 32.20% 45,913 4.12%
    Maryland[16] 4,140,894 2,240,975 54.12% 995,286 24.04% 834,325 20.15% 70,307 1.70%
    Massachusetts[17] 4,838,359 1,434,356 29.65% 436,379 9.02% 2,911,268 60.17% 56,355 1.16%
    Nebraska[18] 1,240,158 345,268 27.84% 604,988 48.78% 268,291 21.63% 21,610 1.74%
    Nevada[19] 2,169,364 718,424 33.12% 637,530 29.39% 640,961 29.55% 172,448 7.95%
    New Hampshire[20] 1,044,108 326,735 31.29% 309,281 29.62% 408,091 39.09% 0 0.00%
    New Jersey[21] 6,475,638 2,531,848 39.10% 1,524,185 23.54% 2,338,648 36.11% 80,956 1.25%
    New Mexico[22] 1,353,869 600,453 44.35% 421,422 31.13% 303,621 22.43% 28,372 2.10%
    New York[23] 12,975,047 6,459,542 49.78% 2,841,286 21.90% 2,996,889 23.10% 677,329 5.22%
    North Carolina[24] 7,374,566 2,492,551 33.80% 2,216,022 30.05% 2,616,059 35.47% 49,933 0.68%
    Oklahoma[25] 2,272,602 697,141 30.68% 1,151,026 50.65% 405,010 17.82% 19,424 0.85%
    Oregon[26] 2,971,604 1,011,945 34.05% 729,316 24.54% 1,031,569 34.71% 198,773 6.69%
    Pennsylvania[27] 8,766,097 4,003,126 45.67% 3,462,803 39.50% 926,826 10.57% 373,341 4.26%
    Rhode Island[28] 712,945 290,805 40.79% 97,879 13.73% 324,260 45.48% 0 0.00%
    South Dakota[29] 589,363 150,760 25.58% 291,956 49.54% 142,538 24.19% 4,108 0.70%
    U.S. Virgin Islands[30] 53,854 34,281 63.66% 1,975 3.67% 16,246 30.17% 1,351 2.51%
    Utah[31] 1,894,316 268,576 14.18% 956,364 50.49% 561,031 29.62% 108,344 5.72%
    West Virginia[32] 1,146,071 380,765 33.22% 447,984 39.09% 267,355 23.33% 49,966 4.36%
    Wyoming[33] 295,198 30,271 10.25% 235,298 79.71% 26,866 9.10% 2,762 0.94%

    Historical data

    The tables below provide historical information about voter registration by partisan affiliation.[34][35][36][37][38][39][40][41][42][43]

    2021

    The map below shows the 31 states that displayed voter registration figures publicly as of July 2021. In 22 states, no single group of voters made up a majority of registrants: in 10 states, Democrats made up a plurality of registered voters and Republicans made up a plurality in four. Voters registered as independent or with a minor party made up a plurality of registrants in eight states. Democrats made up a majority of registered voters in two states—Maryland and New York—and Republicans made up a majority in four—Idaho, Oklahoma, Utah, and Wyoming. Independent or minor party registrants made up a majority in three states—Alaska, Arkansas, and Massachusetts.

    The table below shows voter registration figures in the 31 states that permit voters to indicate partisan affiliation on their voter registration forms.

    Voter registration figures by partisan affiliation, as of June 2021[44]
    State Democratic Republican Independent/
    nonpartisan     		American Independent Constitution Green Libertarian Working Families Other[45]
    Alaska[46] 81,255 149,173 338,931 - 646 1,524 6,948 - 21,127
    Arizona[47] 1,489,356 1,603,522 - - - - 42,220 - 1,566,514
    Arkansas[48] 90,420 117,277 1,556,117 - - 94 687 - 1
    California[49] 10,288,144 5,347,377 5,381,720 680,573 - 85,828 204,345 - 226,317
    Colorado[50] 1,202,364 1,075,475 - - 13,807 10,164 48,367 - 1,800,711
    Connecticut[51] 926,567 510,012 1,025,878 - - - - - 42,619
    Delaware[52] 355,522 208,305 173,663 - 271 735 2,046 353 3,593
    District of Columbia[53] 400,274 29,368 85,321 - - 3,872 2,147 - 1,556
    Florida[54] 5,267,864 5,178,159 3,829,504 - - - - - 246,276
    Idaho[55] 136,582 523,887 307,746 - 3,650 - 10,587 - 0
    Iowa[56] 717,368 739,193 722,136 - - - - - 19,644
    Kansas[57] 499,699 856,026 530,240 - - - 20,925 - 0
    Kentucky[58] 1,652,069 1,575,249 130,908 - 1,009 2,007 14,272 - 184,862
    Louisiana[59] 1,223,296 1,007,682 - - - - - - 806,752
    Maine[60] 406,067 322,708 364,274 - - 45,752 - - 0
    Maryland[61] 2,262,797 1,015,812 766,788 - - 5,917 14,950 - 43,498
    Massachusetts[62] 1,494,980 459,663 2,717,293 - - - - - 60,004
    Nebraska[63] 359,656 595,041 269,321 - - - 18,101 - 194
    Nevada[64] 719,868 620,245 524,941 93,640 - - 20,577 - 47,817
    New Hampshire[65] 326,735 309,281 408,092 - - - - - 0
    New Jersey[66] 2,554,293 1,464,449 2,433,541 - 16,960 11,786 20,323 - 33,040
    New Mexico[67] 603,593 418,240 295,004 - - - 13,015 - 14,357
    New York[68] 6,748,526 2,914,704 3,015,356 - - - - 48,207 667,318
    North Carolina[69] 2,483,506 2,162,456 2,393,552 - 26 8 46,037 - 0
    Oklahoma[70] 699,424 1,102,039 355,943 - - - 16,362 - 0
    Oregon[71] 1,035,614 737,794 963,421 - 3,784 7,998 21,706 8,605 157,624
    Pennsylvania[72] 4,040,673 3,420,953 885,116 - - - - - 384,406
    Rhode Island[73] 301,303 99,285 303,571 - - - - - 0
    South Dakota[74] 158,130 281,337 141,850 - - - 2,503 - 1,423
    U.S. Virgin Islands[75] 34,281 1,975 16,246 - - - - - 1,352
    Utah[76] 271,055 909,962 557,658 64,985 7,065 - 21,951 - 2,528
    West Virginia[77] 408,307 434,634 257,527 - - - 8,882 - 39,442
    Wyoming[78] 46,251 195,308 34,766 - 697 - 2,553 - 39
    Total 49,285,839 36,386,591 30,786,424 839,198 47,915 175,685 559,504 57,165 6,373,014


    Correlations with electoral outcomes

    The tables compare partisan affiliation figures and electoral outcomes in the 31 states that permit voters to indicate partisan affiliation on their voter registration forms.

    State legislative seats

    The table below compares partisan affiliation figures in the 31 states that permit voters to indicate partisan affiliation on their voter registration forms with the partisan composition of their state legislatures.

    Voter registration figures by partisan affiliation and partisan composition of state legislative seats, as of June 2021
    State Democratic Republican Other[79]
    # of seats % of seats Registration % # of seats % of seats Registration % # of seats % of seats Registration %
    Alaska 35 25.0% 13.6% 102 72.9% 24.9% 0 0.0% 61.6%
    Arizona 43 47.8% 31.7% 47 52.2% 34.1% 0 0.0% 34.2%
    Arkansas 29 21.5% 5.1% 105 77.8% 6.6% 1 0.7% 88.2%
    California 90 75.0% 46.3% 28 23.3% 24.1% 1 0.8% 29.6%
    Colorado 61 61.0% 29.0% 39 39.0% 25.9% 0 0.0% 45.1%
    Connecticut 120 64.2% 37.0% 66 35.3% 20.4% 0 0.0% 42.7%
    Delaware 40 64.5% 47.8% 22 35.5% 28.0% 0 0.0% 24.3%
    District of Columbia - - 76.6% - - 5.6% - - 17.8%
    Florida 58 36.3% 36.3% 102 63.8% 35.7% 0 0.0% 28.1%
    Idaho 19 18.1% 13.9% 86 81.9% 53.3% 0 0.0% 32.8%
    Iowa 59 39.3% 32.6% 91 60.7% 33.6% 0 0.0% 33.7%
    Kansas 50 30.3% 26.2% 115 69.7% 44.9% 0 0.0% 28.9%
    Kentucky 33 23.9% 46.4% 105 76.1% 44.2% 0 0.0% 9.4%
    Louisiana 45 31.3% 40.3% 95 66.0% 33.2% 3 2.1% 26.6%
    Maine 102 54.8% 35.7% 79 42.5% 28.3% 5 2.7% 36.0%
    Maryland 131 69.7% 55.1% 57 30.3% 24.7% 0 0.0% 20.2%
    Massachusetts 166 83.0% 31.6% 33 16.5% 9.7% 1 0.5% 58.7%
    Nebraska 17 34.7% 29.0% 32 65.3% 47.9% 0 0.0% 23.2%
    Nevada 38 60.3% 35.5% 25 39.7% 30.6% 0 0.0% 33.9%
    New Hampshire 196 46.2% 31.3% 226 53.3% 29.6% 0 0.0% 39.1%
    New Jersey 77 64.2% 39.1% 43 35.8% 22.4% 0 0.0% 38.5%
    New Mexico 72 64.3% 44.9% 39 34.8% 31.1% 1 0.9% 24.0%
    New York 149 70.0% 50.4% 63 29.6% 21.8% 1 0.5% 27.9%
    North Carolina 73 42.9% 35.1% 97 57.1% 30.5% 0 0.0% 34.4%
    Oklahoma 28 18.8% 32.2% 121 81.2% 50.7% 0 0.0% 17.1%
    Oregon 55 61.1% 35.3% 33 36.7% 25.1% 1 1.1% 39.6%
    Pennsylvania 110 43.5% 46.3% 141 55.7% 39.2% 1 0.4% 14.5%
    Rhode Island 98 86.7% 42.8% 15 13.3% 14.1% 0 0.0% 43.1%
    South Dakota 5 5.1% 27.0% 94 94.9% 48.1% 0 0.0% 24.9%
    U.S. Virgin Islands - - 63.7% - - 3.7% - - 32.7%
    Utah 23 22.1% 14.8% 81 77.9% 49.6% 0 0.0% 35.6%
    West Virginia 33 24.6% 35.5% 101 75.4% 37.8% 0 0.0% 26.6%
    Wyoming 9 10.0% 16.5% 79 87.8% 69.8% 2 2.2% 13.6%
    Total 2,064 46.4% 39.6% 2,362 53.0% 29.2% 17 0.4% 31.2%


    Congressional seats

    The table below compares partisan affiliation figures in the 31 states that report voter registration data with the partisan composition of their U.S. House congressional delegations.

    Voter registration figures by partisan affiliation and partisan composition of U.S. House seats, as of June 2021
    State Democratic Republican Other[80]
    # of seats % of seats Registration % # of seats % of seats Registration % # of seats % of seats Registration %
    Alaska 0 0.0% 13.6% 1 100.0% 24.9% 0 0.0% 61.6%
    Arizona 5 55.6% 31.7% 4 44.4% 34.1% 0 0.0% 34.2%
    Arkansas 0 0.0% 5.1% 4 100.0% 6.6% 0 0.0% 88.2%
    California 42 79.2% 46.3% 11 20.8% 24.1% 0 0.0% 29.6%
    Colorado 4 57.1% 29.0% 3 42.9% 25.9% 0 0.0% 45.1%
    Connecticut 5 100.0% 37.0% 0 0.0% 20.4% 0 0.0% 42.7%
    Delaware 1 100.0% 47.8% 0 0.0% 28.0% 0 0.0% 24.3%
    District of Columbia - - 76.6% - - 5.6% - - 17.8%
    Florida 10 37.0% 36.3% 16 59.3% 35.7% 0 0.0% 28.1%
    Idaho 0 0.0% 13.9% 2 100.0% 53.3% 0 0.0% 32.8%
    Iowa 1 25.0% 32.6% 3 75.0% 33.6% 0 0.0% 17.8%
    Kansas 1 25.0% 36.3% 3 75.0% 35.7% 0 0.0% 28.1%
    Kentucky 1 16.7% 46.4% 5 83.3% 44.2% 0 0.0% 9.4%
    Louisiana 1 16.7% 40.3% 5 83.3% 33.2% 0 0.0% 26.6%
    Maine 2 100.0% 35.7% 0 0.0% 28.3% 0 0.0% 36.0%
    Maryland 7 87.5% 55.1% 1 12.5% 24.7% 0 0.0% 20.2%
    Massachusetts 9 100.0% 31.6% 0 0.0% 9.7% 0 0.0% 58.7%
    Nebraska 0 0.0% 29.0% 3 100.0% 47.9% 0 0.0% 23.2%
    Nevada 3 75.0% 35.5% 1 25.0% 30.6% 0 0.0% 33.9%
    New Hampshire 2 100.0% 31.3% 0 0.0% 29.6% 0 0.0% 39.1%
    New Jersey 10 83.3% 39.1% 2 16.7% 22.4% 0 0.0% 38.5%
    New Mexico 2 66.7% 44.9% 1 33.3% 31.1% 0 0.0% 24.0%
    New York 19 70.4% 50.4% 8 29.6% 21.8% 0 0.0% 27.9%
    North Carolina 5 38.5% 35.1% 8 61.5% 30.5% 0 0.0% 34.4%
    Oklahoma 0 0.0% 32.2% 5 100.0% 50.7% 0 0.0% 17.1%
    Oregon 4 80.0% 35.3% 1 20.0% 25.1% 0 0.0% 39.6%
    Pennsylvania 9 50.0% 46.3% 9 50.0% 39.2% 0 0.0% 14.5%
    Rhode Island 2 100.0% 42.8% 0 0.0% 14.1% 0 0.0% 43.1%
    South Dakota 0 0.0% 27.0% 1 100.0% 48.1% 0 0.0% 24.9%
    U.S. Virgin Islands - - 63.7% - - 3.7% - - 32.7%
    Utah 1 25.0% 14.8% 3 75.0% 49.6% 0 0.0% 35.6%
    West Virginia 0 0.0% 35.5% 3 100.0% 37.8% 0 0.0% 26.6%
    Wyoming 0 0.0% 16.5% 1 100.0% 69.8% 0 0.0% 13.6%
    Total 146 58.2% 39.6% 104 41.4% 29.2% 0 0.0% 31.2%


    Presidential popular vote

    The table below compares partisan affiliation figures in the 31 states that report voter registration data with the popular vote for president in the 2020 presidential election.

    Voter registration figures by partisan affiliation and presidential popular vote figures, as of June 2021
    State Democratic Republican Other[81]
    Raw popular vote % popular vote Registration % Raw popular vote % popular vote Registration % Raw popular vote % popular vote Registration %
    Alaska 153,778 42.8% 13.6% 189,951 52.8% 24.9% 15,801 4.4% 61.6%
    Arizona 1,672,143 49.4% 31.7% 1,661,686 49.1% 34.1% 53,497 1.6% 34.2%
    Arkansas 423,932 34.8% 5.1% 760,647 62.4% 6.6% 34,490 2.8% 88.2%
    California 11,110,250 63.5% 46.3% 6,006,429 34.3% 24.1% 384,202 2.2% 29.6%
    Colorado 1,804,352 55.4% 29.0% 1,364,607 41.9% 25.9% 87,993 2.7% 45.1%
    Connecticut 1,080,831 59.3% 37.0% 714,717 39.2% 20.4% 28,309 1.6% 42.7%
    Delaware 296,268 58.7% 47.8% 200,603 39.8% 28.0% 7,475 1.5% 24.3%
    District of Columbia 317,323 94.5% 76.6% 18,586 5.5% 5.6% 0 0.0% 17.8%
    Florida 5,297,045 47.9% 36.3% 5,668,731 51.2% 35.7% 101,680 0.9% 28.1%
    Idaho 287,021 33.1% 13.9% 554,119 63.8% 53.3% 26,874 3.1% 32.8%
    Iowa 759,061 44.9% 32.6% 897,672 53.1% 33.6% 34,138 2.0% 17.8%
    Kansas 570,323 41.6% 36.3% 771,406 56.2% 35.7% 30,574 2.2% 28.1%
    Kentucky 772,474 36.2% 46.4% 1,326,646 62.1% 44.2% 37,648 1.8% 9.4%
    Louisiana 856,034 39.9% 40.3% 1,255,776 58.5% 33.2% 36,252 1.7% 26.6%
    Maine 435,072 53.1% 35.7% 360,737 44.0% 28.3% 23,652 2.9% 36.0%
    Maryland 1,985,023 65.4% 55.1% 976,414 32.2% 24.7% 75,593 2.5% 20.2%
    Massachusetts 2,382,202 65.6% 31.6% 1,167,202 32.1% 9.7% 81,998 2.3% 58.7%
    Nebraska 374,583 39.4% 29.0% 556,846 58.5% 47.9% 20,283 2.1% 23.2%
    Nevada 703,486 50.1% 35.5% 669,890 47.7% 30.6% 32,000 2.3% 33.9%
    New Hampshire 424,937 52.7% 31.3% 365,660 45.4% 29.6% 15,608 1.9% 39.1%
    New Jersey 2,608,335 57.3% 39.1% 1,883,274 41.4% 22.4% 57,744 1.3% 38.5%
    New Mexico 501,614 54.3% 44.9% 401,894 43.5% 31.1% 20,457 2.2% 24.0%
    New York 5,230,985 60.9% 50.4% 3,244,798 37.8% 21.8% 119,043 1.4% 27.9%
    North Carolina 2,684,292 48.6% 35.1% 2,758,775 49.9% 30.5% 81,737 1.5% 34.4%
    Oklahoma 503,890 32.3% 32.2% 1,020,280 65.4% 50.7% 36,529 2.3% 17.1%
    Oregon 1,340,383 56.5% 35.3% 958,448 40.4% 25.1% 75,490 3.2% 39.6%
    Pennsylvania 3,458,229 50.0% 46.3% 3,377,674 48.8% 39.2% 79,380 1.1% 14.5%
    Rhode Island 307,486 59.4% 42.8% 199,922 38.6% 14.1% 10,349 2.0% 43.1%
    South Dakota 150,471 35.6% 27.0% 261,043 61.8% 48.1% 11,095 2.6% 24.9%
    U.S. Virgin Islands - - 63.7% - - 3.7% - - 32.7%
    Utah 560,282 37.6% 14.8% 865,140 58.1% 49.6% 62,867 4.2% 35.6%
    West Virginia 235,984 29.7% 35.5% 545,382 68.6% 37.8% 13,286 1.7% 26.6%
    Wyoming 73,491 26.4% 16.5% 193,559 69.5% 69.8% 11,453 4.1% 13.6%
    Total 49,361,580 53.5% 39.6% 41,198,514 44.7% 29.2% 1,708,047 1.9% 31.2%


    State legislative trifectas and legislative chamber control

    The table below compares partisan affiliation figures in the 31 states that permit voters to indicate partisan affiliation on their voter registration forms with the presence of trifectas and the partisan control of legislative chambers. A state government trifecta is a term to describe single party government, when one political party holds three positions in a state's government

    Voter registration figures by trifecta status, partisan affiliation, and partisan control of legislative chambers, June 2021
    State Governor's party Trifecta? Democratic Republican Other[82]
    Registration % # of chambers Registration % # of chambers Registration % # of chambers
    Alaska Republican No 13.6% 0 24.9% 1 61.6% 1
    Arizona Republican Yes 31.7% 0 34.1% 2 34.2% 0
    Arkansas Republican Yes 5.1% 0 6.6% 2 88.2% 0
    California Democrat Yes 46.3% 2 24.1% 0 29.6% 0
    Colorado Democrat Yes 29.0% 2 25.9% 0 45.1% 0
    Connecticut Democrat Yes 37.0% 2 20.4% 0 42.7% 0
    Delaware Democrat Yes 47.8% 2 28.0% 0 24.3% 0
    District of Columbia - - 76.6% - 5.6% - 17.8% -
    Florida Republican Yes 36.3% 0 35.7% 2 28.1% 0
    Idaho Republican Yes 13.9% 0 53.3% 2 32.8% 0
    Iowa Republican Yes 32.6% 0 33.6% 2 17.8% 0
    Kansas Democrat No 36.3% 0 35.7% 2 28.1% 0
    Kentucky Democrat No 46.4% 0 44.2% 2 9.4% 0
    Louisiana Democrat No 40.3% 0 33.2% 2 26.6% 0
    Maine Democrat Yes 35.7% 2 28.3% 0 36.0% 0
    Maryland Republican No 55.1% 2 24.7% 0 20.2% 0
    Massachusetts Republican No 31.6% 2 9.7% 0 58.7% 0
    Nebraska Republican Yes 29.0% 0 47.9% 1 23.2% 0
    Nevada Democrat Yes 35.5% 2 30.6% 0 33.9% 0
    New Hampshire Republican Yes 31.3% 0 29.6% 2 39.1% 0
    New Jersey Democrat Yes 39.1% 2 22.4% 0 38.5% 0
    New Mexico Democrat Yes 44.9% 2 31.1% 0 24.0% 0
    New York Democrat Yes 50.4% 2 21.8% 0 27.9% 0
    North Carolina Democrat No 35.1% 0 30.5% 2 34.4% 0
    Oklahoma Republican Yes 32.2% 0 50.7% 2 17.1% 0
    Oregon Democrat Yes 35.3% 2 25.1% 0 39.6% 0
    Pennsylvania Democrat No 46.3% 0 39.2% 2 14.5% 0
    Rhode Island Democrat Yes 42.8% 2 14.1% 0 43.1% 0
    South Dakota Republican Yes 27.0% 0 48.1% 2 24.9% 0
    U.S. Virgin Islands - - 63.7% - 3.7% - 32.7% -
    Utah Republican Yes 14.8% 0 49.6% 2 35.6% 0
    West Virginia Republican Yes 35.5% 0 37.8% 2 26.6% 0
    Wyoming Republican Yes 16.5% 0 69.8% 2 13.6% 0
    Total 39.6% 26 29.2% 34 31.2% 1


    Click "[show]" on the righthand side of the table headers below to see complete data.

    2017


    2016

    2014

    2012

    2010

    2008

    2006

    2004

    2002

    2000

    See also

    External links

    Footnotes

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    34. ↑ Ballot Access News, "August 2017 Print Edition," August 1, 2017
    35. ↑ Ballot Access News, "December 2016 Print Edition," December 1, 2016
    36. ↑ Ballot Access News, "December 2014 Print Edition," December 1, 2014
    37. ↑ Ballot Access News, 'December 2012 Print Edition," December 1, 2012
    38. ↑ Ballot Access News, 'December 2010 Print Edition," December 1, 2010
    39. ↑ Ballot Access News, "December 2008 Print Edition," December 1, 2008
    40. ↑ Ballot Access News, "January 2007 Print Edition," January 1, 2007
    41. ↑ Ballot Access News, "December 2004 Print Edition," December 12, 2004
    42. ↑ Ballot Access News, "December 2002 Print Edition," December 1, 2002
    43. ↑ Ballot Access News, "December 2000 Print Edition," December 5, 2000
    44. ↑ A cell with - means the state did not list party affiliation data for that party in the source found by Ballotpedia
    45. ↑ This category includes figures if listed as “Other” on the official source found by Ballotpedia. It also includes any additional registration categories not listed in the columns to the left.
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    79. ↑ This category includes all non-major party registrations as well as vacant seats.
    80. ↑ This category includes all non-major party registrations.
    81. ↑ This category includes all non-major party registrations.
    82. ↑ This category includes all non-major party registrations.
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