Illinois' 6th Congressional District, 2026

Incumbent running

Sean Casten (D) vs. Niki Conforti (R): Illinois' 6th District election is on Tuesday, November 3, 2026, part of the 2026 midterm elections.

Sean Casten, Democratic candidate for U.S. House in Illinois
Sean Casten
Democratic
Incumbent · U.S. Representative, IL-6, since 2019Voting record →
Campaign money →FEC filing ↗
NC
Niki Conforti
Republican
FEC filing ↗
Seat held by
(D) Sean Casten, since 2019
Election day
Tuesday, Nov. 3, 2026
Term
Jan 3, 2027 – Jan 3, 2029

Who is running for Illinois' 6th Congressional District?

Sean Casten (D) vs. Niki Conforti (R)

Who holds this seat now?

(D) Sean Casten, since 2019

When is the election?

Tuesday, Nov. 3, 2026

This race is for Illinois' 6th Congressional District (IL-6, District 6). Find your district on the district map.

Candidate list: civicAPI ↗