The value of farms, rural land, hunting land and other land for sale in Mississippi's Union County recently on Land.com was around $52 million. This represents almost 5,000 acres of farms and rural land for sale in Union County. Union County ranks 17th out of 82 counties in the state for the total number of acres of land currently advertised for sale. There were two properties listed as sold in Union County through the Land Network Comparable Sales Program. This represented a total value of $565,000. Of all farms, hunting land and other rural land and acreage for sale in Union County, New Albany featured the most land for sale. From an economic perspective, manufacturing and related services are the main sectors in Union County. Union County is Mississippi's 72nd biggest county (416 square miles). It's located in the Hills Mississippi region of the state.