The combined value of land for sale in Montgomery County, Virginia, recently on Land.com was nearly $117 million. This represents almost 2,000 acres of farms, rural land, hunting land and other land for sale in Montgomery County. Montgomery County ranks 32nd out of 133 counties in the Old Dominion for the total number of acres of land currently advertised for sale. Of all farms, hunting land and other rural land and acreage for sale in Montgomery County, Blacksburg had the most land for sale. Government and state-level services are the main economic drivers in Montgomery County. Montgomery County is the 50th biggest county (389 square miles) in Virginia. It's located in the Mountain Virginia region of Virginia.