Hardin County is in Southern Illinois. Of the 102 counties in the Prairie State, Hardin County is 101st in terms of its size (181 square miles). The total value of approximately 1,000 acres of undeveloped land recently listed for sale in Hardin County, Illinois, was roughly $700,000. The average price of undeveloped acreage for sale in Hardin County was $201,333. Some suggested uses for undeveloped land currently for sale in Hardin County include for commercial, agriculture, and hunting/fishing use. Some common wildlife species to be found on undeveloped land for sale in Hardin County include turkey, whitetail deer, ducks and geese. Current commercial applications for commercial property for sale in Hardin County include for commercial, agriculture and hunting/fishing use. Browse all Illinois undeveloped land for sale on the Land Network to find your next commercial property or land investment.