Town Hall Address 302 N Main St Mount Carroll, IL 61053 United States- Carroll County Website https://www.mtcarrollil.org/ Zoning 815-244-4424 302 N Main St Mount Carroll, IL 61053 United States Fire District 815-244-4502 318 S Clay St Mount Carroll, IL 61053 United States Town Clerk 815-244-4424 302 N Main St Mount Carroll, IL 61053 United States Water 815-244-4424 302 North Main Street Mount Carroll, IL 61053 United States Sewer 815-244-4424 302 North Main Street Mount Carroll, IL 61053 United States Tax Collector 815-244-4424 302 North Main Street Mount Carroll, IL 61053 United States Code Enforcement 815-244-4424 302 North Main Street Mount Carroll, IL 61053 United States County Carroll