| Population | 4 (2010), see rank |
| House Units | 1, see rank |
| Race | Whites:50%, Hispanics:50%, Blacks:0%, Asians:0%, Others:50% |
| Total Area: | 1.00 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | South Dakota |
| Area: | Rapid City, SD |
| County: | Meade County |
| City: | New Underwood |
| Census Tract: | 020500 |
| Census Block Group: | 020500-2 |