Of 100 counties in the Tar Heel State, Union County is 26th in terms of its size (639 square miles). Union County is in Piedmont North Carolina. Recent Land Network data includes roughly 1,000 acres of hunting land for sale in North Carolina's Union County, which is valued at a combined $279,400. 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 expand your commercial hunting operation. The most common type of land for sale by combined acreage in Union County is residential property.