Of 95 counties in the Volunteer State, Union County ranks 86th by size (247 square miles). Union County is in Eastern Tennessee. There is roughly 1,000 acres of hunting land for sale in Tennessee's Union County based on recent Land Network data. The combined market value of farms and rural land for sale here is approximately $2 million. Browse all Union County hunting land for sale on the Land Network to find the hunting tract 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 grow your commercial hunting operation. The most common type of land for sale by combined acreage in Union County is undeveloped land.