2024Final results
2024 election for Illinois Representative District 52
Illinois House of Representatives · Illinois
Marty McLaughlin (R) won with 50.0% of the vote, defeating Maria Peterson (D) by 0.1 points.
Marty McLaughlinRepublican · winner
50.0%29,520
Maria PetersonDemocrat
50.0%29,473
The same year, the district voted D+8.0 for president; this race was R+0.1, a split ticket.58,993 votes
Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 12:13 PM ET
The seat over time
D − R margin in this seat's races around 2024
Races before and after
Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 12:13 PM ET