2024Final results
2024 election for Illinois Representative District 59
Illinois House of Representatives · Illinois
Dan Didech (D) won with 63.6% of the vote, defeating Chris Henning (R) by 27.2 points.
Dan DidechDemocrat · winner
63.6%26,927
Chris HenningRepublican
36.4%15,421
The same year, the district voted D+29.7 for president; this race was D+27.2.42,348 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