Hamilton County Courthouse | State of Illinois Office of the Illinois Courts Hamilton County Courthouse Circuit District: 5 | Circuit: 2ndHamilton County Beth Sandusky100 South Jackson Street McLeansboro, IL - Illinois 62859 8:00 a.m. - 4:30 p.m. (618) 643-3224 Visit Website Get Directions Hamilton County Courthouse. In the state of Illinois most counties maintain trial courts in a county-based courthouse, which also house other government offices. Links Disability Information (ADA) Hamilton County Directory Self-Represented Litigant Resources Resources Court Disability Coordinator Beth Sandusky(618) 643-3224bsandusky@hamiltoncountyil.gov Local Rules / Orders View Local Rules