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> South Dakota > Zip Code 57580
| Zip Code : | 57580 |
| City : | Okreek, Winner city |
| County : | Mellette County, Todd County, Tripp County |
| State : | South Dakota (SD) |
| Land Area : | 1,081.04 sq mi |
| Water Area : | 3.07 sq mi |
| Latitude : | 43.2893494 |
| Longitude : | -100.0901068 |
| Population (2010): | 4,449 |
| Population Estimate (2012) : | 4,356 |
| Population Density : | 4.12/sq mi |
| Housing Units (2012) : | 2,389 |
| Median Household Income (2012) : | $39,888 (South Dakota : $49,091, USA : $53,046) |
| Median Family Income (2012) : | $50,938 (South Dakota : $62,967, USA : $64,585) |
| Median House Price (2012) : | $67,700 (South Dakota : $129,800, USA : $181,400) |