Adams County is in Western Illinois. Of the 102 counties in the Prairie State, Adams County is 12th in terms of its size (557,611 acres). The total value of almost 1,000 acres of undeveloped land recently listed for sale in Illinois's Adams County was approximately $6 million. The average price of undeveloped land for sale in Adams County was $434,470. Some suggested uses for undeveloped land currently for sale in Adams County include for hunting/fishing, commercial, and agriculture use. Some common wildlife species to be found on undeveloped land for sale in Adams County include whitetail deer, turkey, deer, dove and ducks. Current commercial applications for commercial property for sale in Adams County include for hunting/fishing, commercial and agriculture use. Browse all Illinois undeveloped land for sale on the Land Network to find your next commercial property or land investment.