| Population | 0 (2010), see rank |
| House Units | 0, see rank |
| Total Area: | 0.01 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | Virginia |
| Area: | Washington-Arlington-Alexandria, DC-VA-MD-WV |
| County: | Loudoun County |
| City: | Round Hill |
| Census Tract: | 610701 |
| Census Block Group: | 610701-1 |