Of 102 counties in the Land of Lincoln, Marion County is 42nd in terms of its size (576 square miles). Marion County is in Southern Illinois. The total value of nearly 1,000 acres of hunting land recently listed for sale in Marion County, Illinois, was approximately $300,000. Browse all Marion County hunting land for sale on the Land Network to find the hunting parcel 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 commercial hunting operation. The most common type of land for sale by combined acreage in Marion County is residential property.