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Iowa U.S. senators
Iowa is represented in the U.S. Senate by Joni Ernst (R) and Chuck Grassley (R). In the 2026 election, Josh Turek won the Ernst seat.
| Senator | Party | Seat | Term ends | Next election |
|---|---|---|---|---|
| Joni Ernst | Republican | Class II | Jan 3, 2027 | 2026 |
| Chuck Grassley | Republican | Class III | Jan 3, 2029 | 2028 |
Iowa 2026 Senate election
Josh Turek won (Josh Turek 50.5% · Ashley Hinson 46.3% · Thomas Laehn 3.1%). Josh Turek is the senator-elect and takes office January 3, 2027, succeeding Joni Ernst.
PoliGov's final forecast gave Josh Turek a 41% chance and Ashley Hinson a 59% chance. Full Iowa forecast →
In the 2024 presidential election, Iowa voted Republican by 13.1 points. 2024 results by state →