| Population | 3 (2010), see rank |
| House Units | 2, see rank |
| Race | Whites:100%, Hispanics:0%, Blacks:0%, Asians:0%, Others:0% |
| Total Area: | 4.90 sq mi |
| Water Area: | 0.28 sq mi (5.72%) |
| State: | South Dakota |
| Area: | Aberdeen, SD |
| County: | Edmunds County |
| City: | Onaka |
| Census Tract: | 962200 |
| Census Block Group: | 962200-1 |