Town Hall Address 3720 Greenleaf Ave Island Lake, IL 60042 United States- Lake, McHenry County Website https://villageofislandlake.com/ Zoning (847) 526-8764 3720 Greenleaf Ave Island Lake, IL 60042 United States Town Clerk (847) 626-8764 7858 3720 Greenleaf Ave Island Lake, IL 60042 United States Tax Collector 847-377-2323 18 N County Street Room 102 Waukegan, IL 60085 United States Town Hall Hours M-F 8am-4:30pm County Lake, McHenry