2020Final results
2020 election for Illinois Representative District 42
Illinois House of Representatives · Illinois
Amy Grant (R) won with 51.9% of the vote, defeating Ken Mejia-Beal (D) by 3.8 points.
Amy GrantRepublican · winner · incumbent
51.9%32,349
Ken Mejia-BealDemocrat
48.1%30,005
62,354 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET
The seat over time
D − R margin in this seat's races around 2020
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 10:09 AM ET