Hamilton County is in Southern Illinois. Of the 102 counties in the state, 278,949-acre Hamilton County ranks 68th by size. There is 1,000 acres of undeveloped land for sale in Hamilton County, Illinois, based on recent Land Network data. The combined market value of land and rural real estate for sale here is $800,000. The average price of undeveloped acreage for sale in Hamilton County was $254,660. The county has a rural, farm-based economy. Some suggested uses for undeveloped land currently for sale in Hamilton County include for hunting/fishing, commercial, and agriculture use. Some common wildlife species to be found on undeveloped land for sale in Hamilton County include whitetail deer, turkey, deer, dove and ducks. Current commercial applications for commercial property for sale in Hamilton 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.