| City : | Onaka Town |
| County : | Carroll County, Emmons County, Faulk County |
| State : | South Dakota (SD) |
| | |
| Land Area : | 0.26 sq mi |
| Water Area : | 0.01 sq mi |
| Latitude : | 45.1911801 |
| Longitude : | -99.4647154 |
| | |
| Population (2010): | 15 |
| Population Estimate (2012) : | 18 |
| Population Density : | 57.87/sq mi |
| Housing Units (2012) : | 22 |
| Median Household Income (2012) : | $13,333 (South Dakota : $49,091, USA : $53,046) |
| Median Family Income (2012) : | $26,875 (South Dakota : $62,967, USA : $64,585) |
| Median House Price (2012) : | $37,500 (South Dakota : $129,800, USA : $181,400) |