South Dakota Senate District 21
State Senate District 21
Covers all of Tripp County, Charles Mix County, Gregory County, Aurora County and Douglas County.
Who Holds This Seat
Running in 2026
Republican · State Senator
- Ballot
- On the 2026 ballot
- Last Change
- Profile updated · Oct 4
- Raised · Cash on Hand
- South Dakota · View state filings
Democrat
- Ballot
- On the 2026 ballot
- Last Change
- Profile updated · Oct 4
- Raised · Cash on Hand
- South Dakota · View state filings
The District
Includes Marty, Armour, Aurora Center, Bonesteel, Burke, Clearfield Colony, Colome, Corsica, Dallas, Dante, Delmont, Fairfax and 22 more.
47 precincts · District lines: State senate lines: U.S. Census Bureau (1:500,000 cartographic boundary) · Precinct lines: U.S. Census Bureau, 2020 TIGER/Line voting districts (VTD20)
Results in This District
| Contest | First | Second | Margin | Votes | Source |
|---|---|---|---|---|---|
| 2022 U.S. Senate26 precinctsSouth Dakota Secretary of StateOfficial — South Dakota Secretary of… | John R. Thune (R)6,074 · 80.5% | Brian L. Bengs (D)1,191 · 15.8% | R+64.7 | 7,547 | South Dakota Secretary of StateOfficial — South Dakota Secretary of… |
| 2022 Governor26 precinctsSouth Dakota Secretary of StateOfficial — South Dakota Secretary of… | Kristi Noem & Larry Rhoden (R)5,792 · 76.3% | Jamie Smith & Jennifer Keintz (D)1,654 · 21.8% | R+54.5 | 7,596 | South Dakota Secretary of StateOfficial — South Dakota Secretary of… |
Totals add up the certified precinct results for the precincts inside today's district lines. A precinct split by the district line counts in full, or only in the district holding most of its voters where the linkage assigns it to one, and votes a county reported only countywide (some counties' absentee and early votes) are left out, so totals can differ from an official canvass.
Past Results
State Senator District 21
2022 General Election · Nov 8, 2022| Candidate | Party | Votes | Share |
|---|---|---|---|
| Erin TobinRepublican | Republican | 7,976 | 81.8% |
| Dan AnderssonDemocrat | Democrat | 1,771 | 18.2% |
Official — South Dakota Secretary of State, Official Election Returns (State Canvass) · South Dakota Secretary of State — 2022 Official Election Returns and…
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