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Illinois U.S. senators
Illinois is represented in the U.S. Senate by Richard J. Durbin (D) and Tammy Duckworth (D). In the 2026 election, Juliana Stratton won the Durbin seat.
| Senator | Party | Seat | Term ends | Next election |
|---|---|---|---|---|
| Richard J. Durbin | Democrat | Class II | Jan 3, 2027 | 2026 |
| Tammy Duckworth | Democrat | Class III | Jan 3, 2029 | 2028 |
Illinois 2026 Senate election
Juliana Stratton won (Juliana Stratton 61.0% · Don Tracy 37.4% · Whitfield Harrington Jr. 1.6%). Juliana Stratton is the senator-elect and takes office January 3, 2027, succeeding Richard J. Durbin.
PoliGov's final forecast gave Juliana Stratton a >99% chance and Don Tracy a <1% chance. Full Illinois forecast →
In the 2024 presidential election, Illinois voted Democratic by 10.9 points. 2024 results by state →