McDonough County is in Western Illinois. Of the 102 counties in the Inland Empire, McDonough County is 39th in terms of its size (377,718 acres). There is around 1,000 acres of undeveloped land for sale in McDonough County, Illinois, based on recent Land Network data. The combined market value of farms and rural land for sale here is about $800,000. The average price of undeveloped land for sale in McDonough County was $234,600. Some suggested uses for undeveloped land currently for sale in McDonough County include for hunting/fishing, commercial, and agriculture use. Some common wildlife species to be found on undeveloped land for sale in McDonough County include whitetail deer, turkey, deer, dove and ducks. Current commercial applications for commercial property for sale in McDonough 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.