Located in the southern part of Virginia on the border with Tennessee, Grayson County is home to the highest point in the state (5,729-foot Mount Rogers). The overall value of farms and rural land for sale in Virginia's Grayson County recently on Land.com was almost $17 million. This represents approximately 1,000 acres of farms and rural real estate for sale in Grayson County. Grayson County ranks 72nd out of 133 counties in Virginia for the combined amount of land currently advertised for sale. Independence had the most land for sale. Grayson County has a large agricultural economy, with 764 farms recorded in the county during the latest U.S. Census. Farming activities in Grayson County generate annual revenues of $1 million, the majority of which comes from livestock products. Grayson County is the 40th largest county (445 square miles) in Virginia. It's located in the Mountain Virginia region of the state.