Town Hall Address 3110 Old McHenry Rd Long Grove, IL 60047 United States- Lake County Website https://www.longgroveil.gov/ Zoning 847-634-9440 3110 Old McHenry Rd Long Grove, IL 60047 United States Fire District (847) 634-3143 1165 Old McHenry RD Long Grove, IL 60047 United States Town Clerk 847-634-9440 3110 Old McHenry Rd Long Grove, IL 60047 United States Tax Collector 847-377-2323 18 N County Street Room 102 Waukegan, IL 60085 United States County Lake