Of 133 counties in the Old Dominion, Loudoun County is 21st in terms of its size (521 square miles). Loudoun County is in Northern Virginia. The total value of around 1,000 acres of recreational land and property recently listed for sale in Virginia's Loudoun County was approximately $2 million. Browse all recreational property for sale in Loudoun County to find the recreational tract that suits your lifestyle needs, from hunting and fishing properties for the outdoor enthusiast to undeveloped acreage ready for future residential-property development. The most common type of land for sale by combined acreage in Loudoun County is residential property.