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> South Dakota > Zip Code 57061
| Zip Code : | 57061 |
| City : | Sinai town |
| County : | Brookings County |
| State : | South Dakota (SD) |
| Land Area : | 0.22 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 44.2423481 |
| Longitude : | -97.0440111 |
| Population (2010): | 102 |
| Population Estimate (2012) : | 122 |
| Population Density : | 470.24/sq mi |
| Housing Units (2012) : | 49 |
| Median Household Income (2012) : | $53,438 (South Dakota : $49,091, USA : $53,046) |
| Median Family Income (2012) : | $61,250 (South Dakota : $62,967, USA : $64,585) |
| Median House Price (2012) : | $84,400 (South Dakota : $129,800, USA : $181,400) |