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 farmsand rural real estate for sale in Grayson County, Virginia, recently on Land.com was $36 million. This represents nearly 2,000 acres of farms, rural land, hunting land and other land for sale in Grayson County. Grayson County ranks 54th out of 133 counties in Virginia for the total acreage of land currently advertised for sale. Independence featured 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 Virginia's 40th biggest county (445 square miles). It's located in the Mountain Virginia region of the state.