Of 95 counties in the Volunteer State, Knox County ranks 34th in terms of size (525 square miles). Knox County is in Eastern Tennessee. Recent listings of ranches for sale in Tennessee's Knox County totals nearly 1,000 acres and a combined market value of approximately $900,000. The most common type of land for sale by combined acreage in Knox County is residential property. Browse all Knox 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 Knox County is residential property.