Town Hall Address 1528 Third Ave. Rock Island, IL 61201 United States- Rock Island County Website https://www.rigov.org/ Zoning 309-732-2900 1528 Third Ave. Rock Island, IL 61201 United States Fire District 309-732-2800 1313 5th Ave. Rock Island, IL 61201 United States Town Clerk 309-732-2010 1528 Third Ave. Rock Island, IL 61201 United States Water 309-732-2200 1309 Mill St. Rock Island, IL 61201 United States Sewer 309-732-2200 1309 Mill St. Rock Island, IL 61201 United States Tax Collector 309-732-2000 1528 Third Ave. Rock Island, IL 61201 United States Code Enforcement 309-732-2900 1528 Third Ave. Rock Island, IL 61201 United States County Rock Island