| City : | Running Water |
| County : | Bon Homme County, Bourbon County, West Carroll Parish |
| State : | South Dakota (SD) |
| | |
| Land Area : | 2.09 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 42.7821674 |
| Longitude : | -97.9816687 |
| | |
| Population (2010): | 36 |
| Population Estimate (2012) : | 63 |
| Population Density : | 17.22/sq mi |
| Housing Units (2012) : | 37 |
| Median Household Income (2012) : | $28,029 (South Dakota : $49,091, USA : $53,046) |
| Median Family Income (2012) : | $0 (South Dakota : $62,967, USA : $64,585) |
| Median House Price (2012) : | $159,100 (South Dakota : $129,800, USA : $181,400) |