U.S. Senate
Mike Rounds
67.0%3,862
Brian Bengs
33.0%1,902
Statewide: Mike Rounds wins. Called.
Union County, South Dakota
2026 election results. Larry Rhoden (R) got 67% of the vote for governor in Union County. The margin is 7.5 points more Democratic than the 2024 presidential vote here.
2026 results in Union County
Governor
Larry Rhoden
67.0%3,894
Dan Ahlers
33.0%1,920
Statewide: Larry Rhoden wins. Called.
U.S. House: South Dakota at-large
Marty Jackley
67.3%3,907
Nicole Gronli
32.7%1,898
Whole district: Marty Jackley wins. Called.
The leader in Union County is only who has the most votes counted here. Races are won statewide or district-wide, and only the race pages report calls. Last vote update here Nov 3, 8:35 PM.
Compared with 2024
| Race | Margin | 2024 president | Shift |
|---|---|---|---|
| SD Governor | R +34.0 | R +41.5 | D +7.5 |
| SD-AL | R +34.6 | — | — |
Margins compare the Democrat and the Republican only. The 2024 column is the presidential margin in the same places as each race's votes here. Shift is this year's margin minus it, shown once at least 90% of the expected vote is counted. A dash means there's no 2024 figure for those exact places.
How Union County has voted for president
| Year | Democrat | Share | Republican | Share | Margin |
|---|---|---|---|---|---|
| 2024 | Kamala Harris | 28.7% | Donald Trump | 69.4% | R +40.7 |
| 2020 | Joe Biden | 30.8% | Donald Trump | 67.1% | R +36.4 |
| 2016 | Hillary Clinton | 28.2% | Donald Trump | 67.0% | R +38.8 |
| 2012 | Barack Obama | 36.6% | Mitt Romney | 61.8% | R +25.2 |
| 2008 | Barack Obama | 42.6% | John McCain | 56.6% | R +14.0 |
| 2004 | John Kerry | 42.6% | George W. Bush | 56.6% | R +14.0 |
| 2000 | Al Gore | 40.9% | George W. Bush | 56.6% | R +15.7 |
Shares are of all presidential votes, and the margin is the Democrat's share minus the Republican's. Since 2000, the presidential margin here has moved R +25.0.
Other counties in South Dakota
South Dakota results- Aurora County
- Beadle County
- Bennett County
- Bon Homme County
- Brookings County
- Brown County
- Brule County
- Buffalo County
- Butte County
- Campbell County
- Charles Mix County
- Clark County
- Clay County
- Codington County
- Corson County
- Custer County
- Davison County
- Day County
- Deuel County
- Dewey County
- Douglas County
- Edmunds County
- Fall River County
- Faulk County
- Grant County
- Gregory County
- Haakon County
- Hamlin County
- Hand County
- Hanson County
- Harding County
- Hughes County
- Hutchinson County
- Hyde County
- Jackson County
- Jerauld County
- Jones County
- Kingsbury County
- Lake County
- Lawrence County
- Lincoln County
- Lyman County
- Marshall County
- McCook County
- McPherson County
- Meade County
- Mellette County
- Miner County
- Minnehaha County
- Moody County
- Oglala Lakota County
- Pennington County
- Perkins County
- Potter County
- Roberts County
- Sanborn County
- Spink County
- Stanley County
- Sully County
- Todd County
- Tripp County
- Turner County
- Walworth County
- Yankton County
- Ziebach County
Sources & scope
Votes for 2026 come from the count this site reads, by county. They're unofficial until South Dakota certifies them. Past presidential votes are from MEDSL and VEST, via Polling Forecast. South Dakota's own results, deadlines and offices are on the state page.