This is the 1970 race. The latest: 2026 →

1970Final results

1970 election for Illinois Representative District 42

Illinois House of Representatives · Illinois

3 seats: James R. Washburn (R), Thomas R. Houde (R), C. R. Hamilton (D) won.

3 seats
James R. WashburnRepublican · winner · incumbent
30.9%56,763
Thomas R. HoudeRepublican · winner · incumbent
27.5%50,623
C. R. HamiltonDemocrat · winner · incumbent
22.3%41,025
19.3%35,432
183,843 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 1970

Races before and after

EvenR+13.91972D+11.51974R+3.91976R+16.51978R+28.51980R+34.61982

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