Town Hall Address 87 North Lake Ave. Third Lake, IL 60030 United States- Lake County Website https://www.thirdlakevillage.com/ Zoning 847-223-8422 87 North Lake Ave. Third Lake, IL 60030 United States Fire District 847-546-6001 861 Hook Dr. Round Lake Beach, IL 60073 United States Town Clerk 847-223-8422 87 North Lake Ave. Third Lake, IL 60030 United States Water 847-377-7500 650 W. Winchester Rd. Libertyville, IL 60048 United States Sewer 847-377-7500 650 W. Winchester Rd. Libertyville, IL 60048 United States Tax Collector 847-223-8422 87 North Lake Ave. Third Lake, IL 60030 United States Code Enforcement 847-223-8422 87 North Lake Ave. Third Lake, IL 60030 United States Town Hall Hours Monday - Friday: 8:30 A.M. - 2:30 P.M. County Lake