| Population | 77 (2010), see rank |
| House Units | 21, see rank |
| Race | Whites:28.6%, Hispanics:81.8%, Blacks:1.3%, Asians:0%, Others:70.1% |
| 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 |