John Curran
State Senator, Illinois Senate District 41 · Republican
OfficeholderOn the 2026 ballotIncumbent · Illinois Senate District 41 · Nov 3 General
Ballot status source: Illinois State Board of Elections — Candidate List, General Election 11/3/2026: 41ST SENATE · read Oct 3, 2026
Running for Illinois Senate District 41, Nov 3 General. The race page has 1 certified result. See the race
Roles on File
Seats held and sought, elections and committees, newest first.
- RunningIllinois Senate District 41Nov 3, 2026 · On the 2026 ballot
- HoldsIllinois Senate District 41State Senator
The District
What Illinois Senate District 41 covers
Covers parts of DuPage County, Cook County and Will County.
Includes Downers Grove (part), Lemont (part), Burr Ridge, Woodridge (part), Darien, Willow Springs (part), Naperville (part), Palos Park (part), Lisle (part), Willowbrook (part), Hinsdale (part), Homer Glen (part) and 4 more.
160 precincts · District lines: State senate lines: U.S. Census Bureau (1:500,000 cartographic boundary) · Precinct lines: Chicago Board of Election Commissioners, Boundaries - Ward Precincts (2023-2024) (data.cityofchicago.org 6piy-vbxa) for the City of Chicago; Cook County Clerk, Suburban Cook Election Precincts - Current (datacatalog.cookcountyil.gov k7sw-w3b8); DuPage County, Election_Precincts layer (gis.dupageco.org, current, retrieved 2026-09-24); U.S. Census Bureau 2020 VTDs elsewhere in Illinois; U.S. Census Bureau 2020 TIGER/Line VTDs where no official layer; Cook County 2020 elections: U.S. Census Bureau 2020 voting districts
Not on file for John yet: Key Votes, Their Money, Advertising, In Their Words, In the News, Reach Them, The Paper Trail. Coverage varies by state and office.
File read Oct 4, 2026. Each item names its source. Record ID p_rvhqbacbb.
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