Washington County is in Mountain Virginia. Of the 133 counties in the Old Dominion, 566-square-mile Washington County ranks 16th by size. There is roughly 1,000 acres of farms for sale in Virginia's Washington County based on recent Land Network data. The combined market value of farmsand rural real estate for sale here is $800,000. The average price of farmland for sale in Washington County was $256,658. Farms for sale in Washington County support livestock including horses, cattle and goats. Browse all Virginia farms for sale on the Land Network to find the farm, cattle operation, hobby farm or other farm property that's right for your future commercial or lifestyle needs.