| Population | 1 (2010), see rank |
| House Units | 1, see rank |
| Race | Whites:0%, Hispanics:0%, Blacks:100%, Asians:0%, Others:0% |
| Total Area: | 0.00 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | Maryland |
| Area: | Washington-Arlington-Alexandria, DC-VA-MD-WV |
| County: | Calvert County |
| City: | Saint Leonard |
| Census Tract: | 860801 |
| Census Block Group: | 860801-3 |