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). There was a total of around $17 million of farms and rural land for sale in Grayson County recently on Land.com. The total acreage of all Grayson County farms and rural land for sale was around 1,000 acres. Grayson County ranks 72nd in the Old Dominion for the combined amount of land currently advertised for sale. Of all land and rural real estate for sale in Grayson County, 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 largest county (445 square miles). It's located in the Mountain Virginia region of the state.