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> South Dakota > Zip Code 57269
| Zip Code : | 57269 |
| City : | Twin Brooks town |
| County : | Grant County |
| State : | South Dakota (SD) |
| Land Area : | 100.96 sq mi |
| Water Area : | 0.31 sq mi |
| Latitude : | 45.2209828 |
| Longitude : | -96.8146760 |
| Population (2010): | 413 |
| Population Estimate (2012) : | 383 |
| Population Density : | 4.09/sq mi |
| Housing Units (2012) : | 187 |
| Median Household Income (2012) : | $45,208 (South Dakota : $49,091, USA : $53,046) |
| Median Family Income (2012) : | $83,125 (South Dakota : $62,967, USA : $64,585) |
| Median House Price (2012) : | $153,900 (South Dakota : $129,800, USA : $181,400) |