| Population | 31 (2010), see rank |
| House Units | 8, see rank |
| Race | Whites:90.3%, Hispanics:9.7%, Blacks:0%, Asians:0%, Others:9.7% |
| 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: | Montclair |
| Census Tract: | 901009 |
| Census Block Group: | 901009-2 |