Clinton County is in Southern Illinois. Of the 102 counties in the Prairie State, 322,052-acre Clinton County ranks 55th by size. There is roughly 1,000 acres of undeveloped land for sale in Illinois's Clinton County based on recent Land Network data. The combined market value of farms, rural land, hunting land and other land for sale here is nearly $2 million. The average price of undeveloped land for sale in Clinton County was $132,981. Some suggested uses for undeveloped land currently for sale in Clinton County include for commercial, hunting/fishing, and agriculture use. Some common wildlife species to be found on undeveloped land for sale in Clinton County include whitetail deer, turkey, deer, ducks, dove, quail and waterfowl. Current commercial applications for commercial property for sale in Clinton 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.