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> South Dakota > Zip Code 57772
| Zip Code : | 57772 |
| City : | Porcupine |
| County : | Shannon County |
| State : | South Dakota (SD) |
| Land Area : | 491.66 sq mi |
| Water Area : | 0.25 sq mi |
| Latitude : | 43.5325495 |
| Longitude : | -102.5888957 |
| Population (2010): | 2,048 |
| Population Estimate (2012) : | 1,751 |
| Population Density : | 4.17/sq mi |
| Housing Units (2012) : | 506 |
| Median Household Income (2012) : | $19,406 (South Dakota : $49,091, USA : $53,046) |
| Median Family Income (2012) : | $19,727 (South Dakota : $62,967, USA : $64,585) |
| Median House Price (2012) : | $14,700 (South Dakota : $129,800, USA : $181,400) |