Adams County is in Western Illinois. Of the 102 counties in the Land of Lincoln, 871-square-mile Adams County ranks 12th by size. Adams County, Illinois, has about 1,000 acres of undeveloped land for sale based on recent Land Network data. The combined market value of farms and rural land for sale here was approximately $4 million. The average price of undeveloped acreage for sale in Adams County was $343,950. Some suggested uses for undeveloped land currently for sale in Adams County include for commercial, hunting/fishing, and agriculture use. Some common wildlife species to be found on undeveloped land for sale in Adams County include whitetail deer, turkey, deer, ducks, waterfowl and dove. Current commercial applications for commercial property for sale in Adams County include for commercial, hunting/fishing and agriculture use. Browse all Illinois undeveloped land for sale on the Land Network to find your next commercial property or land investment.