There was a combined around $86 million of farmsand rural real estate for sale in Tennessee's Rhea County recently on Land.com. The total size of all Rhea County farms and rural land for sale was almost 3,000 acres. Rhea County ranks 30th out of 95 counties in the Volunteer State for the combined amount of land currently advertised for sale. Among cities in Rhea County with farms, hunting land and other rural land and acreage for sale, Dayton featured the most land for sale. Government and state-level services are the main economic drivers in Rhea County. Rhea County is Tennessee's 67th biggest county (336 square miles). It's located in the East Central Tennessee region of Tennessee.