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Illinois
Candidate profile

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Seth Lewis

Seth Lewis

Republican · Illinois · 2026 · Incumbent

Running for Illinois Senate District 24, Illinois

Top priorities

From the campaign site

  • Supports lowering property taxes and reducing government spending
  • Supports expanding mental health and cancer screening coverage
  • Emphasizes working across party lines on constituent priorities
Biography

Seth Lewis is a State Farm Insurance agent and small business owner running for Illinois Senate District 24, per the campaign site. Lewis was elected to the Illinois House in 2020 and sponsored legislation requiring insurance coverage for comprehensive cancer testing, and has coached youth sports and served as a trustee of the Bartlett Fire Protection District.

Campaign site (opens in a new tab)

On the ballot

Illinois Senate District 24Illinois · 2026Dupage County sample ballot

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Voting info and more

Voting info and more
How we source this

Profile facts follow official election office filings and the sources cited in each biography. Roster last verified October 19, 2026. Official sources are the final word on who appears on your ballot.

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