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2026 candidates we're tracking in IL-1
The official candidate roster for IL-1 hasn't been published or confirmed yet. Every U.S. House seat is on the 2026 ballot — this page updates as election offices confirm candidates. Enter your ZIP below to see everything already on your ballot.
About this race
Illinois's 1st Congressional District elects one member of the U.S. House of Representatives to a two-year term. Every House seat in the country is on the ballot in 2026. The Illinois primary is Tuesday, March 17, 2026, and the general election is Tuesday, November 3, 2026.