Illinois · Illinois Legislative District 24 · Updated Oct 16, 2026
Seth Lewis
RepublicanIncumbent
Incumbent state senator
2026 race · Illinois Legislative District 24
13% chance of winning · race rated Likely D
11% chance of winning · race rated Likely D
● Benjamin "Ben" McAdams● Seth LewisINC
Background
- Current office
- Illinois State Senate, LD-24
- Experience
- State legislature
- Past races on file
- 5 (2 won)
Links: Candidate list (source)
Electoral history
Earlier races in Illinois, newest first, matched by name in the results archive.
- 2022Won
State Senate · LD-24 Nov 8, 2022
R · 51.9% · 43,567 votes
- 2020Won
House of Representatives · RD-45 Nov 3, 2020
R · 53.2% · 30,246 votes
- 2018Lost
State Senate · LD-23 Nov 6, 2018
R · 45.1% · 32,582 votes
- 2016Lost
State Senate · LD-23 Nov 8, 2016
R · 49.3% · 43,429 votes
- 2014Lost
House of Representatives · RD-45 primary · Mar 18, 2014
R · 33.1% · 3,233 votes
Opponents in 2026
- Benjamin "Ben" McAdamsDemocratic