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> South Dakota > Zip Code 57380
| Zip Code : | 57380 |
| City : | Marty, Wagner city |
| County : | Charles Mix County |
| State : | South Dakota (SD) |
| Land Area : | 279.94 sq mi |
| Water Area : | 3.53 sq mi |
| Latitude : | 43.0306177 |
| Longitude : | -98.2985502 |
| Population (2010): | 3,470 |
| Population Estimate (2012) : | 3,510 |
| Population Density : | 12.40/sq mi |
| Housing Units (2012) : | 1,338 |
| Median Household Income (2012) : | $32,500 (South Dakota : $49,091, USA : $53,046) |
| Median Family Income (2012) : | $45,571 (South Dakota : $62,967, USA : $64,585) |
| Median House Price (2012) : | $70,800 (South Dakota : $129,800, USA : $181,400) |