Land for sale in Warren County, Tennessee, recently totaled around $40 million and around 1,000 acres. Warren County ranks 65th out of 95 counties in the Volunteer State for the combined amount of land currently advertised for sale. There were four properties listed as sold in Warren County through the Land Network Comparable Sales Program. This represented a total value of $901,000. Among cities in Warren County with farms, hunting land and other rural land and acreage for sale, McMinnville had the most land for sale. Manufacturing and related services are the largest economic sectors in Warren County. Warren County is Tennessee's 54th largest county (434 square miles). It's located in the East Central Tennessee region of the state.