Town Hall Address 300 Plaza Circle Mundelein, IL 60060 United States- Lake County Website https://www.mundelein.org/ Zoning 847-949-3200 300 Plaza Circle Mundelein, IL 60060 United States Fire District 847-949-3260 1000 N Midlothian Rd Mundelein, IL 60060 United States Town Clerk 847-949-3200 300 Plaza Circle Mundelein, IL 60060 United States Tax Collector 847-377-2323 18 N County Street Room 102 Waukegan, IL 60085 United States Town Hall Hours M-F 8am-5pm County Lake