1992Final results
1992 election for Illinois Representative District 20
Illinois House of Representatives · Illinois
Joseph S. Kotlarz Jr. (D) won with 65.3% of the vote, defeating Chester R. Hornowski (R) by 30.5 points.
Joseph S. Kotlarz Jr.Democrat · winner
65.3%16,453
Chester R. HornowskiRepublican
34.7%8,753
25,206 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 1992
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET