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Election races / Contest

U.S. House Illinois District 12

November 3, 2026 General Election — Illinois Nov. 3, 2026 General Federal · Legislative Illinois
Illinois Congressional District 12 (Congressional)

U.S. House Illinois District 12

Directory updated 4 weeks, 2 days ago · Seats: 1
Unofficial results

Full contest · Nov 3, 2026

Mike Bost
GOPProjected winner
69.5%189,443 votes
30.5%83,281 votes
Reported vote share272,724 votes

Vote counts: Associated Press, via NBC News. Winner projections: NBC News Decision Desk. These returns are not certified.