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). A total of nearly 2,000 acres were listed for sale in Grayson County recently; the value of all Grayson County farms, hunting land and other rural land and acreage for sale was nearly $39 million. Grayson County ranks 59th in the Old Dominion for the total acreage of land currently advertised for sale. Independence featured the most land for sale. Agriculture and farming drives the Grayson County economy, with 764 farms recorded in the county during the U.S. Census in 2012. Farming activities in Grayson County generate annual revenues of $1 million, the majority of which comes from livestock products. Grayson County is Virginia's 40th biggest county (445 square miles). It's located in the Mountain Virginia region of the state.