South Dakota gubernatorial election, 2026 (June 2 Republican primary)
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← 2022
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| Governor of South Dakota |
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| Democratic primary Republican primary General election |
| Election details |
| Filing deadline: March 31, 2026 |
| Primary: June 2, 2026 Primary runoff: July 28, 2026 General: November 3, 2026 |
| How to vote |
| Poll times:
7 a.m. to 7 p.m. |
| Race ratings |
Sabato's Crystal Ball: Safe Republican Inside Elections: Solid Republican |
| Ballotpedia analysis |
| Federal and state primary competitiveness State executive elections in 2026 Impact of term limits in 2026 State government trifectas State government triplexes Ballotpedia's Election Analysis Hub, 2026 |
| South Dakota executive elections |
| Governor Lieutenant Governor |
A Republican Party primary takes place on June 2, 2026, in South Dakota to determine which candidate will earn the right to run as the party's nominee in the state's gubernatorial election on November 3, 2026.
In South Dakota, the gubernatorial nominee is selected in the primary. The gubernatorial nominee then chooses a lieutenant gubernatorial running mate, and they run together on a single ticket in the general election.
This page focuses on South Dakota's Republican Party gubernatorial primary. For more in-depth information on South Dakota's Democratic gubernatorial primary and the general election, see the following pages:
- South Dakota gubernatorial election, 2026 (June 2 Democratic primary)
- South Dakota gubernatorial and lieutenant gubernatorial election, 2026
Candidates and election results
Note: The following list includes official candidates only. Ballotpedia defines official candidates as people who:
- Register with a federal or state campaign finance agency before the candidate filing deadline
- Appear on candidate lists released by government election agencies
Republican primary election
Republican primary for Governor of South Dakota
Incumbent Larry Rhoden, Toby Doeden, Jon Hansen, and Dusty Johnson are running in the Republican primary for Governor of South Dakota on June 2, 2026.
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Candidate profiles
There are currently no candidate profiles created for this race. Candidate profiles will appear here as they are created. Encourage the candidates in this race to complete Ballotpedia's Candidate Connection survey so that their profile will appear here. You can ask candidates in this race to fill out the survey by clicking their names below:
Voting information
- See also: Voting in South Dakota
Ballotpedia will publish the dates and deadlines related to this election as they are made available.
Election analysis
Click the tabs below to view information about demographics, past elections, and partisan control of the state.
- Presidential elections - Information about presidential elections in the state.
- Statewide elections - Information about recent U.S. Senate and gubernatorial elections in the state.
- State partisanship - The partisan makeup of the state's congressional delegation and state government.
- Demographics - Information about the state's demographics and how they compare to the country as a whole.
Cook PVI by congressional district
| District | Incumbent | PVI |
|---|---|---|
| South Dakota's At-Large | Dusty Johnson | R+15 |
2024 presidential results by 2026 congressional district lines
| District | Kamala Harris  | Donald Trump  |
|---|---|---|
| South Dakota's At-Large | 34.0% | 63.0% |
| Source: The Downballot | ||
2016-2024
How a state's counties vote in a presidential election and the size of those counties can provide additional insights into election outcomes at other levels of government including statewide and congressional races. Below, four categories are used to describe each county's voting pattern over the 2016, 2020, and 2024 presidential elections: Solid, Trending, Battleground, and New. Click [show] on the table below for examples:
| County-level voting pattern categories | |||||||
|---|---|---|---|---|---|---|---|
| Democratic | |||||||
| Status | 2016 | 2020 | 2024 | ||||
| Solid Democratic | D | D | D | ||||
| Trending Democratic | R | D | D | ||||
| Battleground Democratic | D | R | D | ||||
| New Democratic | R | R | D | ||||
| Republican | |||||||
| Status | 2016 | 2020 | 2024 | ||||
| Solid Republican | R | R | R | ||||
| Trending Republican | D | R | R | ||||
| Battleground Republican | R | D | R | ||||
| New Republican | D | D | R | ||||
Following the 2024 presidential election, 94.8% of South Dakotans lived in one of the state's 60 Solid Republican counties, which voted for the Republican presidential candidate in every election from 2016 to 2024, and 4.9% lived in one of 5 Solid Democratic counties. Overall, South Dakota was Solid Republican, having voted for Donald Trump (R) in 2016, Donald Trump (R) in 2020, and Donald Trump (R) in 2024. Use the table below to view the total number of each type of county in South Dakota following the 2024 election as well as the overall percentage of the state population located in each county type.
| South Dakota county-level statistics, 2024 | |||||||
|---|---|---|---|---|---|---|---|
| Solid Republican | 60 | 94.8% | |||||
| Solid Democratic | 5 | 4.9% | |||||
| Battleground Republican | 1 | 0.3% | |||||
| Total voted Democratic | 5 | 4.9% | |||||
| Total voted Republican | 61 | 95.1% | |||||
Historical voting trends
South Dakota presidential election results (1900-2024)
- 3 Democratic wins
- 28 Republican wins
- 1 other win
| Year | 1900 | 1904 | 1908 | 1912 | 1916 | 1920 | 1924 | 1928 | 1932 | 1936 | 1940 | 1944 | 1948 | 1952 | 1956 | 1960 | 1964 | 1968 | 1972 | 1976 | 1980 | 1984 | 1988 | 1992 | 1996 | 2000 | 2004 | 2008 | 2012 | 2016 | 2020 | 2024 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Winning Party | R | R | R | P[1] | R | R | R | R | D | D | R | R | R | R | R | R | D | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R |
This section details the results of the five most recent U.S. Senate and gubernatorial elections held in the state.
U.S. Senate elections
The table below details the vote in the five most recent U.S. Senate races in South Dakota.
Gubernatorial elections
- See also: Governor of South Dakota
The table below details the vote in the five most recent gubernatorial elections in South Dakota.
Congressional delegation
The table below displays the partisan composition of South Dakota's congressional delegation as of October 2025.
| Congressional Partisan Breakdown from South Dakota | |||
|---|---|---|---|
| Party | U.S. Senate | U.S. House | Total |
| Democratic | 0 | 0 | 0 |
| Republican | 2 | 1 | 3 |
| Independent | 0 | 0 | 0 |
| Vacancies | 0 | 0 | 0 |
| Total | 2 | 1 | 3 |
State executive
The table below displays the officeholders in South Dakota's top four state executive offices as of October 2025.
| Office | Officeholder |
|---|---|
| Governor | Larry Rhoden |
| Lieutenant Governor | Tony Venhuizen |
| Secretary of State | Monae Johnson |
| Attorney General | Marty J. Jackley |
State legislature
South Dakota State Senate
| Party | As of October 2025 | |
|---|---|---|
| Democratic Party | 3 | |
| Republican Party | 32 | |
| Other | 0 | |
| Vacancies | 0 | |
| Total | 35 | |
South Dakota House of Representatives
| Party | As of October 2025 | |
|---|---|---|
| Democratic Party | 6 | |
| Republican Party | 64 | |
| Other | 0 | |
| Vacancies | 0 | |
| Total | 70 | |
Trifecta control
South Dakota Party Control: 1992-2025
No Democratic trifectas • Thirty-two years of Republican trifectas
Scroll left and right on the table below to view more years.
| Year | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Governor | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R |
| Senate | R | D | D | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R |
| House | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R | R |
The table below details demographic data in South Dakota and compares it to the broader United States as of 2023.
| Demographic Data for South Dakota | ||
|---|---|---|
| South Dakota | United States | |
| Population | 886,667 | 331,449,281 |
| Land area (sq mi) | 75,807 | 3,531,905 |
| Race and ethnicity** | ||
| White | 81.5% | 63.4% |
| Black/African American | 2.2% | 12.4% |
| Asian | 1.4% | 5.8% |
| Native American | 7.7% | 0.9% |
| Pacific Islander | 0.1% | 0.4% |
| Other (single race) | 1.4% | 6.6% |
| Multiple | 5.6% | 10.7% |
| Hispanic/Latino | 4.6% | 19% |
| Education | ||
| High school graduation rate | 93% | 89.4% |
| College graduation rate | 31.1% | 35% |
| Income | ||
| Median household income | $72,421 | $78,538 |
| Persons below poverty level | 12% | 12.4% |
| Source: population provided by U.S. Census Bureau, "Decennial Census" (2020). Other figures provided by U.S. Census Bureau, "American Community Survey" (5-year estimates 2018-2023). | ||
| **Note: Percentages for race and ethnicity may add up to more than 100 percent because respondents may report more than one race and the Hispanic/Latino ethnicity may be selected in conjunction with any race. Read more about race and ethnicity in the census here. | ||
State profile
| Demographic data for South Dakota | ||
|---|---|---|
| South Dakota | U.S. | |
| Total population: | 857,919 | 316,515,021 |
| Land area (sq mi): | 75,811 | 3,531,905 |
| Race and ethnicity** | ||
| White: | 85% | 73.6% |
| Black/African American: | 1.6% | 12.6% |
| Asian: | 1.2% | 5.1% |
| Native American: | 8.6% | 0.8% |
| Pacific Islander: | 0% | 0.2% |
| Two or more: | 2.6% | 3% |
| Hispanic/Latino: | 3.3% | 17.1% |
| Education | ||
| High school graduation rate: | 90.9% | 86.7% |
| College graduation rate: | 27% | 29.8% |
| Income | ||
| Median household income: | $50,957 | $53,889 |
| Persons below poverty level: | 15.3% | 11.3% |
| Source: U.S. Census Bureau, "American Community Survey" (5-year estimates 2010-2015) Click here for more information on the 2020 census and here for more on its impact on the redistricting process in South Dakota. **Note: Percentages for race and ethnicity may add up to more than 100 percent because respondents may report more than one race and the Hispanic/Latino ethnicity may be selected in conjunction with any race. Read more about race and ethnicity in the census here. | ||
Presidential voting pattern
South Dakota voted Republican in all seven presidential elections between 2000 and 2024.
Pivot Counties (2016)
Ballotpedia identified 206 counties that voted for Donald Trump (R) in 2016 after voting for Barack Obama (D) in 2008 and 2012. Collectively, Trump won these Pivot Counties by more than 580,000 votes. Of these 206 counties, five are located in South Dakota, accounting for 2.43 percent of the total pivot counties.[2]
Pivot Counties (2020)
In 2020, Ballotpedia re-examined the 206 Pivot Counties to view their voting patterns following that year's presidential election. Ballotpedia defined those won by Trump won as Retained Pivot Counties and those won by Joe Biden (D) as Boomerang Pivot Counties. Nationwide, there were 181 Retained Pivot Counties and 25 Boomerang Pivot Counties. South Dakota had four Retained Pivot Counties and one Boomerang Pivot County, accounting for 2.21 and 4.00 percent of all Retained and Boomerang Pivot Counties, respectively.
More South Dakota coverage on Ballotpedia
- Elections in South Dakota
- United States congressional delegations from South Dakota
- Public policy in South Dakota
- Endorsers in South Dakota
- South Dakota fact checks
- More...
See also
| South Dakota | State Executive Elections | News and Analysis |
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External links
Footnotes
- ↑ Progressive Party
- ↑ The raw data for this study was provided by Dave Leip of Atlas of U.S. Presidential Elections.
