| Population | 23 (2010), see rank |
| House Units | 9, see rank |
| Race | Whites:100%, Hispanics:0%, Blacks:0%, Asians:0%, Others:0% |
| Total Area: | 24.18 sq mi |
| Water Area: | 0.04 sq mi (0.16%) |
| State: | South Dakota |
| County: | Jackson County |
| City: | Long Valley |
| Census Tract: | 941200 |
| Census Block Group: | 941200-1 |