Town Hall Address 111 A South Broad St Lanark, IL 61046 United States- Carroll County Website https://lanarkil.gov/city-hall-city-services/ Zoning 815-493-6931 111 A South Broad St Lanark, IL 61046 United States Fire District 815-493-2341 103 W Carroll St Lanark, IL 61046 United States Town Clerk 815-493-6931 111 A South Broad St Lanark, IL 61046 United States Water 815-493-6832 111 N Boyd St Lanark, IL 61046 United States Sewer 815-493-6832 111 N Boyd St Lanark, IL 61046 United States Tax Collector 815-493-6931 111 A South Broad St Lanark, IL 61046 United States Code Enforcement 815-493-6931 111 A South Broad St Lanark, IL 61046 United States Town Hall Hours Monday-Thursday 9AM-5PM County Carroll