| Population | 10 (2010), see rank |
| House Units | 4, see rank |
| Race | Whites:90%, Hispanics:0%, Blacks:10%, Asians:0%, Others:0% |
| Total Area: | 3.82 sq mi |
| Water Area: | 0.01 sq mi (0.28%) |
| State: | South Dakota |
| Area: | Spearfish, SD |
| County: | Lawrence County |
| City: | Spearfish |
| Census Tract: | 966301 |
| Census Block Group: | 966301-1 |