Seth Lewis
State Senator, Illinois Senate District 24 · Republican
OfficeholderOn the 2026 ballotIncumbent · Illinois Senate District 24 · Nov 3 General
Ballot status source: Illinois State Board of Elections — Candidate List, General Election 11/3/2026: 24TH SENATE · read Oct 3, 2026
The District
What Illinois Senate District 24 covers
Covers parts of DuPage County and Cook County.
Includes Wheaton (part), Carol Stream (part), Bloomingdale (part), Roselle (part), Itasca, Elk Grove Village (part), Wood Dale, Naperville (part), Winfield, Warrenville (part), West Chicago (part), Addison (part) and 1 more.
158 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
Results
Certified results for Illinois Senate District 24
State Senator, District 24
2022 General Election · Nov 8, 2022| Candidate | Party | Votes | Share |
|---|---|---|---|
| Seth LewisRepublican | Republican | 43,567 | 51.9% |
| Lauren "laurie" NowakDemocrat | Democrat | 40,329 | 48.1% |
Official vote — Illinois State Board of Elections (certified canvass, precinct vote totals by election authority) · Illinois State Board of Elections — Election Vote Totals by Precinct
The 2026 Field
Who else is running for Illinois Senate District 24
- Benjamin "Ben" McAdamsDemocrat · On the 2026 ballot
Not on file for Seth yet: Key Votes, Their Money, Advertising, In Their Words, In the News, Reach Them, Polls, The Paper Trail. Coverage varies by state and office.
File read Oct 4, 2026. Each item names its source. Record ID p_645ky3wtt.
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