| Population | 821 (2010), see rank |
| House Units | 278, see rank |
| Race | Whites:32.8%, Hispanics:65.2%, Blacks:20.6%, Asians:2.7%, Others:44% |
| Total Area: | 0.05 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: | 900600-1 |