Town Hall Address 2 Lions St Hardin, IL 62047 United States- Calhoun County Zoning 618-576-2613 2 Lions St Hardin, IL 62047 United States Fire District 618-576-2830 PO Box 521 Hardin, IL 62047 United States Town Clerk 618-576-2828 101 Main St Hardin, IL 62047 United States Water 618-576-2482 RR 1 Box 25 Hardin, IL 62047 United States Sewer 618-576-2482 RR 1 Box 25 Hardin, IL 62047 United States Tax Collector 618-576-9700 3 301 S County Rd Hardin, IL 62047 United States Code Enforcement 618-576-2613 2 Lions St Hardin, IL 62047 United States County Calhoun