Mercer County is in Western Illinois. Of the 102 counties in the Prairie State, 568-square-mile Mercer County ranks 44th by size. There is almost 1,000 acres of hunting land for sale in Mercer County, Illinois, based on recent Land Network data. The combined market value of land and rural real estate for sale here is about $900,000. The average price of hunting land for sale in Mercer County was $277,166. Common game species to be found on hunting land for sale in Mercer County include turkey, whitetail deer, ducks and geese. Fish species include bass. Browse all Illinois hunting land for sale on the Land Network to find the hunting acreage that suits your hunting and outdoor-recreation interests, whether you're an individual looking to invest in hunting land for future use or commercial operation looking for land on which to expand your hunting business.