Henry County is in Western Illinois. Of the 102 counties in the state, 825-square-mile Henry County ranks 16th by size. There is approximately 1,000 acres of undeveloped land for sale in Henry County, Illinois, based on recent Land Network data. The combined market value of farmsand rural real estate for sale here is approximately $400,000. The average price of undeveloped acreage for sale in Henry County was $102,633. Some suggested uses for undeveloped land currently for sale in Henry County include for commercial, hunting/fishing, and agriculture use. Some common wildlife species to be found on undeveloped land for sale in Henry County include whitetail deer, turkey, deer, ducks and dove. Current commercial applications for commercial property for sale in Henry County include for commercial, hunting/fishing and agriculture use. Browse all Illinois undeveloped acreage for sale on the Land Network to find your next commercial property or land investment.