Who won the South Dakota at-large House election 2026?
Marty Jackley (Republican) won the 2026 South Dakota at-large House election with 64% of the vote, according to the Associated Press, which called the race on November 3, 2026 at 11:03 PM ET.
Every candidate
| Candidate | Party | Votes | Share |
|---|---|---|---|
| Marty Jackley ✓ Winner | Republican | 195,587 | 64% |
| Nicole Gronli | Democratic | 109,993 | 36% |
Unofficial vote counts as of November 5, 2026 at 4:55 PM ET, with about 99% of the expected vote counted. Totals can change until the state certifies the result.
Sources
- Race call and vote counts: The Associated Press, via the Guardian's published AP results data.
- Certified results are published by the South Dakota state election office.