Clay County State Bank Address: 111 N Church St, Louisville, IL 62858 Phone: (618) 665-3314 Banks Other Businesses: Louisville Banking Co at 225 Route 45 N, Louisville, IL 62858 North Clay Banking Center at 330 Route 45 N, Louisville, IL 62858 Gary's Auto Sales at 15751 Highway 45, Louisville, IL 62858 Zinks' Insurance at 150 Highway 45 S, Louisville, IL 62858