The value of all land and rural real estate for sale in Obion County, Tennessee, recently was approximately $45 million, representing a combined 2,430 acres of land for sale in Obion County. Obion County ranks 48th in the state for the total acreage of land currently advertised for sale. There were two properties listed as sold in Obion County through the Land Network Comparable Sales Program. This represented a total value of $938,000. Among cities in Obion County with farms, hunting land and other rural land and acreage for sale, Union City had the most land for sale. Obion County is the 28th biggest county (555 square miles) in Tennessee. It's located in the West Tennessee region of Tennessee.