A combined around 8,000 acres were listed for sale in Fauquier County, Virginia, recently; the combined value of all Fauquier County farms, rural land, hunting land and other land for sale was almost $256 million. Fauquier County ranks 27th based on the total amount of acres of land for sale of the 133 counties in the Old Dominion. Of all locations in Fauquier County with farms and rural real estate for sale, Warrenton featured the most land for sale. Fauquier County is one of the ten largest counties in Virginia (651 square miles). It's located in the Northern Virginia region of Virginia.