Town Hall Address 132 E Prairie St Marengo, IL 60152 United States- McHenry County Website https://www.cityofmarengo.com/ Zoning (815) 568-7112 132 E Prairie St Marengo, IL 60152 United States Fire District (815) 568-8912 120 E Prairie ST Marengo, IL 60152 United States Town Clerk 815-568-7112 226 132 E Prairie St Marengo, IL 60152 United States Water 815-568-7112 211 132 E Prairie St Marengo, IL 60152 United States Sewer 815-568-7112 211 132 E Prairie St Marengo, IL 60152 United States Tax Collector 815-334-4242 2200 North Seminary Ave. Woodstock, IL 60098 United States County McHenry