| Population | 46 (2010), see rank |
| House Units | 27, see rank |
| Race | Whites:97.8%, Hispanics:2.2%, Blacks:0%, Asians:0%, Others:2.2% |
| Total Area: | 25.68 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | South Dakota |
| Area: | Spearfish, SD |
| County: | Lawrence County |
| City: | Spearfish |
| Census Tract: | 966302 |
| Census Block Group: | 966302-3 |