Greg Jamison
State Representative, South Dakota House District 12 · Republican
OfficeholderNot running in 2026
Ballot status source: Incumbency rule: sitting incumbent not a candidate in 2026; role and held seat unchanged — SD Secretary of State, 2026 General Election Candidate List · read Sep 24, 2026
The District
What South Dakota House District 12 covers
Covers parts of Minnehaha County and Lincoln County.
Includes Sioux Falls (part).
15 precincts · District lines: State house lines: U.S. Census Bureau (1:500,000 cartographic boundary) · Precinct lines: U.S. Census Bureau, 2020 TIGER/Line voting districts (VTD20)
Results
Certified results for South Dakota House District 12
State Representative District 12
2022 General Election · Nov 8, 2022| Candidate | Party | Votes | Share |
|---|---|---|---|
| Greg JamisonRepublican | Republican | 4,674 | 28.4% |
| Amber ArlintRepublican | Republican | 4,651 | 28.3% |
| Erin RoyerDemocrat | Democrat | 3,626 | 22.1% |
| Kristin HaywardDemocrat | Democrat | 3,479 | 21.2% |
Official — South Dakota Secretary of State, Official Election Returns (State Canvass) · South Dakota Secretary of State — 2022 Official Election Returns and…
The 2026 Field
Who else is running for South Dakota House District 12
- Amber ArlintRepublican · Incumbent · On the 2026 ballot
- Stephanie ArneDemocrat · On the 2026 ballot
- Kerry LoudenslagerRepublican · On the 2026 ballot
Not on file for Greg yet: Key Votes, Their Money, Advertising, In Their Words, In the News, Reach Them, Polls, The Paper Trail. Coverage varies by state and office.
File read Sep 25, 2026. Each item names its source. Record ID p_kvhtksj44.
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