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IncumbentSean Casten Democrat

2026 Illinois 6th congressional district election

November 3, 2026
  • Sean Casten Democrat Incumbent

    incumbent U.S. representative

  • Niki Conforti Republican

    energy consultant and nominee for this district in 2024 and candidate in 2022

Primaries

Democratic primary

March 17, 2026Results 91,760 votes

Republican primary

March 17, 2026Results 32,574 votes
  • Niki Conforti82.2% 26,783

    energy consultant and nominee for this district in 2024 and candidate in 2022

  • Skylar Duensing17.8% 5,791

    political activist

Individual election

About 2026 United States House of Representatives elections in Illinois – District 6

2026 United States House of Representatives elections in Illinois – District 6 — 6 candidates tracked, election day November 3, 2026, with primary and general…

This race-level view follows one contest through its candidates and election stages, with dates and results kept alongside links to the people and other races in the same jurisdiction.