| Population | 57 (2010), see rank |
| House Units | 16, see rank |
| Race | Whites:49.1%, Hispanics:56.1%, Blacks:8.8%, Asians:3.5%, Others:38.6% |
| 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: | Prince William County |
| City: | Marumsco |
| Census Tract: | 900202 |
| Census Block Group: | 900202-1 |