| Population | 9 (2010), see rank |
| House Units | 4, see rank |
| Race | Whites:88.9%, Hispanics:0%, Blacks:0%, Asians:0%, Others:11.1% |
| Total Area: | 1.20 sq mi |
| Water Area: | 0.00 sq mi (0.00%) |
| State: | South Dakota |
| County: | Grant County |
| City: | Twin Brooks |
| Census Tract: | 953300 |
| Census Block Group: | 953300-2 |