U.S. Senate
Mike Rounds
57.2%21,843
Brian Bengs
42.8%16,373
Statewide: Mike Rounds wins. Called.
Pennington County, South Dakota
2026 election results. Mike Rounds (R) got 57% of the U.S. Senate vote in Pennington County. Below are also 4 local contests from the state's own results.
2026 results in Pennington County
Governor
Larry Rhoden
62.8%23,367
Dan Ahlers
37.2%13,861
Statewide: Larry Rhoden wins. Called.
U.S. House: South Dakota at-large
Marty Jackley
62.0%23,677
Nicole Gronli
38.0%14,532
Whole district: Marty Jackley wins. Called.
The leader in Pennington 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 4, 12:55 AM.
4 local contests in Pennington County
County offices and local measures on Pennington County's ballots, from South Dakota's official results file. Names are as the state prints them. "Ahead" describes the current count; it isn't a race call, and we don't call measures.
County offices
County Commissioner - Pennington - Pennington-1
| Candidate | Votes | Share |
|---|---|---|
| Mike Mueller R | 6,030 | 61.7% |
| Leslie Hladysz I | 3,737 | 38.3% |
Mike Mueller ahead in Pennington County.
County Commissioner - Pennington - Pennington-5
| Candidate | Votes | Share |
|---|---|---|
| Jeffrey Heinis R | 4,511 | 54.5% |
| Tim Williams D | 3,769 | 45.5% |
Jeffrey Heinis ahead in Pennington County.
Local measures
Question : OFFICIAL MUNICIPAL ELECTION BALLOT HILL CITY, SOUTH DAKOTA November 3, 2026 - Hill City
| Choice | Votes | Share |
|---|---|---|
| Yes | 264 | 77.0% |
| No | 79 | 23.0% |
Yes ahead with 77.0% in Pennington County.
Bond Issue : OFFICIAL BALLOT BOND ELECTION RAPID CITY AREA SCHOOL DISTRICT 51-4 MEADE AND PENNINGTON COUNTIES, SOUTH DAKOTA - Rapid City School District 51-4
| Choice | Votes | Share |
|---|---|---|
| Yes | 21,316 | 67.7% |
| No | 10,191 | 32.3% |
Yes ahead with 67.7% in Pennington County. The contest crosses into 1 other county; across all of them: Yes 22,530 (67.4%), No 10,903 (32.6%).
South Dakota's official results, these figures first read Nov 12, 4:13 AM. Unofficial until certified.
Compared with 2024
| Race | Margin | 2024 president | Shift |
|---|---|---|---|
| SD Governor | R +25.5 | R +27.2 | D +1.6 |
| SD-AL | R +23.9 | — | — |
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 Pennington County has voted for president
| Year | Democrat | Share | Republican | Share | Margin |
|---|---|---|---|---|---|
| 2024 | Kamala Harris | 35.4% | Donald Trump | 61.9% | R +26.4 |
| 2020 | Joe Biden | 35.8% | Donald Trump | 61.0% | R +25.1 |
| 2016 | Hillary Clinton | 29.5% | Donald Trump | 62.4% | R +32.9 |
| 2012 | Barack Obama | 34.0% | Mitt Romney | 63.5% | R +29.5 |
| 2008 | Barack Obama | 38.9% | John McCain | 60.3% | R +21.4 |
| 2004 | John Kerry | 31.6% | George W. Bush | 66.7% | R +35.1 |
| 2000 | Al Gore | 30.4% | George W. Bush | 67.6% | R +37.1 |
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 D +10.7.
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
- Perkins County
- Potter County
- Roberts County
- Sanborn County
- Spink County
- Stanley County
- Sully County
- Todd County
- Tripp County
- Turner County
- Union 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.