PolitiFinder

1986 Illinois U.S. House District 4 Election

Illinois · 2 candidates · See every 1986 U.S. House race

Who won the 1986 Illinois U.S. House District 4 Election?

Jack Davis won the 1986 Illinois U.S. House District 4 Election. Jack Davis received 61,583 popular votes (51.6%). The main challenger was Shawn Collins (48.4%).

See the full head-to-head between Davis and Collins

Davis +3.2 pts · won by 3,810 votes
Jack DavisRepublicanWINNER51.6%
61,583 votes
Shawn CollinsDemocratic48.4%
57,773 votes
Popular-vote totals for U.S. House elections come from the MIT Election Data and Science Lab (1976–2024).

Data last verified July 28, 2026.