| Population | 4 (2010), see rank |
| House Units | 2, see rank |
| Race | Whites:0%, Hispanics:0%, Blacks:100%, Asians:0%, Others:0% |
| Total Area: | 1.73 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | South Dakota |
| Area: | Watertown, SD |
| County: | Deuel County |
| City: | Castlewood |
| Census Tract: | 953600 |
| Census Block Group: | 953600-2 |