There was a total of around $103 million of farms, hunting land and other rural land and acreage for sale in Anderson County recently on Land.com. The total size of all Anderson County land for sale was around 1,000 acres. Anderson County ranks 29th out of 95 counties in the state for the combined amount of land currently advertised for sale. Of all locations in Anderson County with farms and rural land for sale, Oak Ridge had the most land for sale. From an economic perspective, manufacturing and related services are the main sectors in Anderson County. Anderson County is Tennessee's 66th largest county (344 square miles). It's located in the Eastern Tennessee region of the state.