IncumbentMary E. Miller Republican
2026 Illinois 15th congressional district election
- Jennifer Todd Democrat
former nurse
incumbent U.S. representative
Democratic primary results
former nurse
veterinarian
Also on the ballot:
Randy Raley 11.4%- Kyle Nudo 9.1%
Republican primary results
incumbent U.S. representative
IT professional
Also on the ballot:
- Judy Bowlby 11.6%