| Population | 5 (2010), see rank |
| House Units | 4, see rank |
| Race | Whites:80%, Hispanics:0%, Blacks:0%, Asians:0%, Others:20% |
| Total Area: | 9.04 sq mi |
| Water Area: | 0.03 sq mi (0.30%) |
| State: | South Dakota |
| County: | Corson County |
| City: | Lemmon |
| Census Tract: | 941000 |
| Census Block Group: | 941000-1 |