This is the 1980 race. The latest: 2026 →

1980Final results

1980 election for Illinois Representative District 17

Illinois House of Representatives · Illinois

3 seats: Thaddeus Lechowicz (D), John F. Leon (D), Jacob John Wolf (R) won.

3 seats
Thaddeus LechowiczDemocrat · winner · incumbent
42.4%69,914
John F. LeonDemocrat · winner · incumbent
23.7%39,062
Jacob John WolfRepublican · winner · incumbent
19.3%31,939
14.6%24,169
165,085 votes

Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET

The seat over time

D − R margin in this seat's races around 1980

Races before and after

EvenD+32.21976D+36.11978D+23.61980D+46.71984D+57.31986D+58.81988

Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET