| Population | 18 (2010), see rank |
| House Units | 26, see rank |
| Race | Whites:77.8%, Hispanics:0%, Blacks:0%, Asians:0%, Others:22.2% |
| Total Area: | 0.01 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | South Dakota |
| Area: | Rapid City, SD |
| County: | Pennington County |
| City: | Keystone |
| Census Tract: | 011005 |
| Census Block Group: | 011005-1 |