Current seat holder: John Curran.
John Curran is the incumbent Republican member of the Illinois State Senate representing District 41, having assumed office in 2017, and is running unopposed for re-election in the November 3, 2026 general election. Curran's professional experience includes working an assistant state's attorney in Cook County. He served on the DuPage County Board from 2008 to 2017, including a stint as vice chairman.
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