Of 102 counties in the Inland Empire, Lake County is second in terms of its size (875,728 acres). Lake County is in the Chicagoland Illinois region. Recent listings of undeveloped land for sale in Lake County, Illinois, totals approximately 1,000 acres and a combined market value of $76 million. By overall acreage, house is the most common type of land for sale in Lake County. The average price of undeveloped acreage for sale in Lake County was $672,879. Some suggested uses for undeveloped land currently for sale in Lake County include for commercial, hunting/fishing, and agriculture use. Some common wildlife species to be found on undeveloped land for sale in Lake County include whitetail deer, turkey, deer, ducks, dove and waterfowl. Current commercial applications for commercial property for sale in Lake County include for commercial, hunting/fishing and agriculture use. Browse all Illinois undeveloped acreage for sale on the Land Network to find your next commercial property or land investment.