2022Final results
2022 election for Illinois Representative District 66
Illinois House of Representatives · Illinois
Suzanne Ness (D) won with 53.2% of the vote, defeating Connie Cain (R) by 6.3 points.
Suzanne NessDemocrat · winner · incumbent
53.2%19,645
Connie CainRepublican
46.8%17,302
36,947 votes
Source: MIT Election Data and Science LabUpdated Oct 2, 2026, 5:14 AM ET
The seat over time
D − R margin in this seat's races around 2022
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 2, 2026, 5:14 AM ET