This is the 1974 race. The latest: 2026 →

1974Final results

1974 election for Illinois Representative District 18

Illinois House of Representatives · Illinois

3 seats: Robert F. McParrtlin (D), Robert K. Downs (D), Lawrence Diprima (Ind) won.

3 seats
Robert F. McParrtlinDemocrat · winner · incumbent
27.9%37,937
Robert K. DownsDemocrat · winner
24.9%33,894
Lawrence DiprimaIndependent · winner · incumbent
24.8%33,724
Elmer W. ContiRepublican
22.5%30,570
136,125 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 1974

Races before and after

EvenD+17.91976D+18.81978D+65.41984D+64.01986D+69.01988D+59.01992

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