The Ballot Brief
Illinois
Candidate profile
Andrew S. Chesney

Andrew S. Chesney

Republican · Illinois · 2026 · Incumbent

On the ballot

Illinois Senate District 45Illinois · 2026Dekalb County sample ballot
Biography

Andrew S. Chesney has represented the 45th Senate District since 2023 after serving as state representative for the 89th District from 2018 to 2023, per his ilga.gov profile. A small business owner from Carroll County, he graduated cum laude from Arizona State University and previously served on Freeport's city council. No campaign website was found as of September 7, 2026.

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How we source this

Profile facts follow official election office filings and the sources cited in each biography. Roster last verified September 25, 2026. Official sources are the final word on who appears on your ballot.

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