Elections › Offices
Iowa Senate District 37
Every race for this seat since 2018.
District lines were redrawn after the 2020 census. Races before 2022 used the old legislative map, so the same number covered a different area.
2026
General electionNovember 3, 2026
- Molly Donahue DIncumbentWinner18,83362.4%
- Randy Marzen R11,35037.6%
2022
General electionNovember 8, 2022
- Molly Donahue DWinner15,03856.0%
- Kurt A. Bendixon R11,79743.9%
Democratic primaryJune 7, 2022
- Molly Donahue DWinner2,35151.5%
- Austin Frerick D2,20848.4%
2018
General electionNovember 6, 2018
- Zach Wahls DWinner20,32178.0%
- Carl A. Krambeck L5,56621.4%
Democratic primaryJune 5, 2018
- Zach Wahls DWinner3,90259.6%
- Janice Weiner D2,28134.8%
- Eric Dirth D1892.9%
- Imad Youssif D1692.6%
Races and results: civicAPI and the Iowa Secretary of State. State campaign finance: summary totals from reports filed with the Iowa Ethics & Campaign Disclosure Board. Federal: the Federal Election Commission.