| Population | 42 (2010), see rank |
| House Units | 10, see rank |
| Race | Whites:50%, Hispanics:76.2%, Blacks:9.5%, Asians:0%, Others:40.5% |
| Total Area: | 0.00 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: | 900600 |
| Census Block Group: | 900600-2 |