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Hamilton County Courthouse · 100 S. Jackson Street, McLeansboro, IL 62859·Mon–Fri 8:00–4:00

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Mar 13, 2026

Vote by Mail Processing Notice

2026-GPE-VBM-Processing-Notice Download

The official website of Hamilton County, Illinois. Maintained by the County Clerk’s Office.

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Hamilton County Courthouse
100 S. Jackson Street
McLeansboro, IL 62859

Mon – Fri · 8:00 a.m. – 4:00 p.m.

After-hours emergencies: dial 911

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New Year's Day · Jan 1Closed
Memorial Day · May 25Closed
Independence Day · July 3Closed
Labor Day · Sept 7Closed
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Christmas · Dec 24–25Closed

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