Town Hall Address 1200 Wilmette Ave. Wilmette, IL 60091 United States- Cook County Website https://www.wilmette.com/ Zoning 847-853-7528 1200 Wilmette Ave. Wilmette, IL 60091 United States Fire District 847-251-1101 1304 Lake Ave. Wilmette, IL 60091 United States Town Clerk 847-853-7506 1200 Wilmette Ave. Wilmette, IL 60091 United States Water 847-853-7531 1200 Wilmette Ave. Wilmette, IL 60091 United States Sewer 847-853-7531 1200 Wilmette Ave. Wilmette, IL 60091 United States Tax Collector 847-853-7631 1200 Wilmette Ave. Wilmette, IL 60091 United States Code Enforcement 847-853-7528 1200 Wilmette Ave. Wilmette, IL 60091 United States County Cook