Loudoun County is in Northern Virginia. Of the 133 counties in the state, 333,653-acre Loudoun County ranks 21st by size. There is around 1,000 acres of farms for sale in Loudoun County, Virginia, based on recent Land Network data. The combined market value of farms, rural land, hunting land and other land for sale here is nearly $21 million. The average price of farmland for sale in Loudoun County was $2 million. Farms for sale in Loudoun County sustain livestock including horses, cattle, sheep 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 business or lifestyle needs.