A combined almost 3,000 acres were listed for sale in Tennessee's Clay County recently; the combined value of all Clay County farms, hunting land and other rural land and acreage for sale was almost $36 million. Clay County ranks 51st out of 95 counties in the Volunteer State for the total acreage of land currently advertised for sale. Of all locations in Clay County with farms and rural land for sale, Celina had the most land for sale. Clay County is the 84th biggest county (259 square miles) in Tennessee. It's located in the East Central Tennessee region of Tennessee.