Dahlgren is an unincorporated community and census-designated place (CDP) in King George County, Virginia, United States. The population was 2,653 at the 2010 census, up from 997 in 2000.
Lovettsville is a town in Loudoun County, located near the very northern tip of the Commonwealth of Virginia, United States. Settled primarily by German immigrants, the town was originally established in 1836.
Ashburn is a census-designated place (CDP) in Loudoun County, Virginia, United States. As of the 2010 United States Census, its population was 43,511, up from 3,393 twenty years earlier. It is 30 miles (48 km) northwest of Washington, D.C., and part of the Washington metropolitan area.
South Riding is a census-designated place and planned community in Loudoun County, Virginia, United States. The South Riding homeowner association was founded in January 1995 to provide services to the community. Neighboring U.S. Route 50 and State Route 28 provide access to the Dulles/Reston/Tysons Corner technology corridor and other major employment centers in Northern Virginia and Washington, D.C.
Brambleton is a census-designated place (CDP) in Loudoun County, Virginia, United States, south of the Dulles Greenway. The population as of the 2010 United States Census was 9,845. In 2017, Brambleton had an estimated population of 19,900, with a median age of 34.3 and a median household income of $173,690. Between 2016 and 2017 the population of Brambleton, VA grew from 17,063 to 19,876, a 16.5% increase and its median household income grew from $164,321 to $173,690, a 5.7% increase. Construction started on the Brambleton community in 2001.
Arcola is a census-designated place in Loudoun County, Virginia, United States. The population as of the 2010 United States Census was 233.
Stone Ridge is a census-designated place in Loudoun County, Virginia, United States. Residences use Aldie mailing addresses, and it is near Washington Dulles International Airport. The population as of the 2010 census was 7,214. Stone Ridge is a Van Metre Homes planned, mixed-use community currently under development.
Lansdowne is a census-designated place and planned community located near Leesburg, Virginia, United States. The population as of the 2010 United States Census was 11,253. It is north of State Route 7 and south of the Potomac River. Before the Revolutionary War, the Lee family established Coton Manor here. A section of the Potomac Heritage Trail runs through Lansdowne. It is the home of Inova Loudoun Hospital, the Jack Kent Cooke Foundation, Lansdowne Resort, Prison Fellowship, and Lansdowne Woods of Virginia, a gated, age-restricted community.
Belmont is a census-designated place (CDP) in Loudoun County, Virginia, United States. The population as of the 2010 United States Census was 5,966. It is 5 miles (8 km) southeast of Leesburg, the Loudoun county seat, and 31 miles (50 km) northwest of Washington, D.C. The Belmont Manor House, built between 1799 and 1802 by a son of Richard Henry Lee, is in the northeast part of the CDP and is now the clubhouse for a gated golf community.
Broadlands is a census-designated place (CDP) in Loudoun County, Virginia, United States. It is a 1,500-acre (610 ha) master-planned community started and developed by Van Metre Homes in the 1990s. It is built on wetlands and is certified as a Community Wildlife Habitat by the National Wildlife Federation.
Countryside is a census-designated place in Loudoun County, Virginia, United States. The population as of the 2010 census was 10,072. It is located about 27 miles (43 km) northwest of Washington and is bounded by the Potomac River to the north, and by Route 7 to the south. Located in eastern Loudoun County, it is about 9 miles (14 km) north of Washington Dulles International Airport. It is bordered by the community of Cascades to the east and by Dulles Town Center to the south, across Route 7.
Dulles Town Center is a census-designated place (CDP) in Loudoun County, Virginia, United States. It is located about 7 miles (11 km) north of Washington Dulles International Airport. The CDP is the location of the Dulles Town Center shopping mall, for which it is named. The United States Postal Service considers Dulles Town Center to be a subsection of Dulles, which is itself a subsection of Sterling; none of these locations is an incorporated municipality.
Cascades is a census-designated place (CDP) in Loudoun County, Virginia, United States. The population as of the 2010 United States Census was 11,912. Along with nearby Countryside and Lowes Island, it is considered one of the three main components of the Potomac Falls community within Sterling, Virginia.
Loudoun Valley Estates is a census-designated place (CDP) in Loudoun County, Virginia, United States. The population as of the 2010 United States Census was 3,656. It is a Toll Brothers community located near the planned Ashburn Metro station complex and Moorefield Station town center in the southern part of Ashburn, Virginia. Loudoun Valley Estates is governed by a homeowners' association.
Lowes Island is a census-designated place (CDP) in Loudoun County, Virginia, United States. The population as of the 2010 United States Census was 10,756. Along with nearby Countryside and Cascades, it is considered one of the three main components of the Potomac Falls community.
Moorefield is a census-designated place (CDP) in Loudoun County, Virginia, United States. As of the 2010 census, the CDP was named Moorefield Station, and the population was 77. As of 2019, the estimated population was 1,976. Moorefield is a mixed-use development currently in progress, located at the Ashburn station currently under construction at the planned terminus of the Metrorail Silver Line.
Sugarland Run is a planned community and census-designated place in Loudoun County, Virginia, United States. The population as of the 2010 census was 11,799. In 2020, it was estimated to be 12,956. Sugarland Run is part of the Washington metropolitan area and is 26 miles (42 km) by road northwest of Washington, D.C.
One Loudoun is a census-designated place (CDP) in Loudoun County, Virginia, United States. It is a mixed-use development on the south side of Virginia State Route 7, 30 miles (48 km) northwest of Washington, D.C., and 7 miles (11 km) southeast of Leesburg. The community has an Ashburn mailing address. The One Loudoun CDP was newly drawn for statistical purposes prior to the 2020 census.
Goose Creek Village is a census-designated place (CDP) in Loudoun County, Virginia, United States. It was first drawn as a CDP prior to the 2020 census.
Kincora is a census-designated place in Loudoun County, Virginia, United States. The CDP was first drawn prior to the 2020 census.
United States 
Virginia 
Loudoun 
