1980Final results
1980 election for Illinois Representative District 25
Illinois House of Representatives · Illinois
3 seats: Robert M. Terzich (D), Edmund E. Kornowicz (D), Phillip Bianco Jr. (R) won.
3 seatsRobert M. TerzichDemocrat · winner · incumbent
31.8%55,177
Edmund E. KornowiczDemocrat · winner · incumbent
30.8%53,450
Phillip Bianco Jr.Republican · winner · incumbent
22.8%39,447
John C. HyznyRepublican
14.6%25,289
173,370 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
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET