Current seat holder: Paul Jacobs.
Tamiko Mueller Tamiko Mueller earned a high school diploma from O'Fallon Township High School. She went on to earn a bachelor's degree in political science and graduate degrees in workforce education and public administration from Southern Illinois University Carbondale.
Paul Jacobs is the incumbent Republican member of the Illinois State Senate representing District 59, having assumed office in June 17, 2026, and is running for re-election in the November 3, 2026 general election. Paul Jacobs served in the U.S. Jacobs' career experience includes owning an optometry practice and co-founding Von Jakob Winery.
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