Town Hall Address 118 W Cook Ave Libertyville, IL 60048 United States- Lake County Website https://www.libertyville.com/ Zoning 847-362-2430 118 W Cook Ave Libertyville, IL 60048 United States Fire District 847-362-5664 1551 N Milwaukee Ave Libertyville, IL 60048 United States Town Clerk 847-362-2430 118 W Cook Ave Libertyville, IL 60048 United States Tax Collector 847-377-2323 18 N County Street Room 102 Waukegan, IL 60085 United States County Lake