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> South Dakota > Zip Code 57339
| Zip Code : | 57339 |
| City : | Fort Thompson |
| County : | Buffalo County |
| State : | South Dakota (SD) |
| Land Area : | 127.79 sq mi |
| Water Area : | 10.83 sq mi |
| Latitude : | 44.1021758 |
| Longitude : | -99.4172926 |
| Population (2010): | 1,525 |
| Population Estimate (2012) : | 1,410 |
| Population Density : | 11.93/sq mi |
| Housing Units (2012) : | 429 |
| Median Household Income (2012) : | $31,792 (South Dakota : $49,091, USA : $53,046) |
| Median Family Income (2012) : | $32,250 (South Dakota : $62,967, USA : $64,585) |
| Median House Price (2012) : | $62,600 (South Dakota : $129,800, USA : $181,400) |