| Population | 9 (2010), see rank |
| House Units | 3, see rank |
| Race | Whites:88.9%, Hispanics:0%, Blacks:0%, Asians:0%, Others:11.1% |
| Total Area: | 40.05 sq mi |
| Water Area: | 0.04 sq mi (0.09%) |
| State: | South Dakota |
| Area: | Rapid City, SD |
| County: | Pennington County |
| City: | New Underwood |
| Census Tract: | 011600 |
| Census Block Group: | 011600-3 |