This is the 1986 race. The latest: 2026 →

1986Final results

1986 election for Illinois Representative District 105

Illinois House of Representatives · Illinois

William B. Black (R) won with 52.5% of the vote, defeating Larry R. Stuffle (D) by 5.0 points.

William B. BlackRepublican · winner
52.5%15,468
47.5%13,999
29,467 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 1986

Races before and after

EvenR+5.01986R+28.01992R+55.71994R+20.82018R+25.32020R+37.92024

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