Of 95 counties in the Volunteer State, Clay County ranks 84th in terms of size (259 square miles). Clay County is in East Central Tennessee. A recent survey of Land Network data records almost 1,000 acres of ranches for sale in Tennessee's Clay County, which is valued at a combined $1 million. Browse all Clay County ranches for sale on the Land Network to find the ranch that's right for your business or commercial needs, from the sprawling legacy ranch to unbelievable residential ranch for your second home, investment property or retirement nest egg. The most common type of land for sale by combined acreage in Clay County is undeveloped land.