2020Final results
2020 election for Illinois Representative District 91
Illinois House of Representatives · Illinois
Mark A. Luft (R) won with 63.2% of the vote, defeating Josh Grys (D) by 26.4 points.
Mark A. LuftRepublican · winner
63.2%29,888
Josh GrysDemocrat
36.8%17,403
47,291 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