Town Hall Address 318 Walnut St SE Clay City, IL 62824 United States- Clay County Website http://claycountyillinois.org/ Zoning 618-676-1441 318 Walnut St SE Clay City, IL 62824 United States Fire District 618-676-1311 112 SW 2nd St Clay City, IL 62824 United States Town Clerk 618-665-3626 111 E Chestnut Room 106 P.O. Box 160 Louisville, IL 62858 United States Water 618-676-1441 318 Walnut St SE Clay City, IL 62824 United States Sewer 618-676-1441 318 Walnut St SE Clay City, IL 62824 United States Tax Collector 618-676-1441 318 Walnut St SE Clay City, IL 62824 United States Code Enforcement 618-676-1441 318 Walnut St SE Clay City, IL 62824 United States County Clay