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 overall value of all Grayson County farms, hunting land and other rural land and acreage for sale was almost $43 million. Grayson County ranks 54th in the Old Dominion for the combined amount of land currently advertised for sale. Independence had the most land for sale. Its economy is defined as agricultural, with 764 farms recorded in the county during the most recent 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 Virginia's 40th largest county (445 square miles). It's located in the Mountain Virginia region of the state.