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> South Dakota > Zip Code 57523
| Zip Code : | 57523 |
| City : | Burke city |
| County : | Gregory County |
| State : | South Dakota (SD) |
| Land Area : | 261.66 sq mi |
| Water Area : | 12.71 sq mi |
| Latitude : | 43.2334011 |
| Longitude : | -99.2137648 |
| Population (2010): | 1,094 |
| Population Estimate (2012) : | 1,189 |
| Population Density : | 4.18/sq mi |
| Housing Units (2012) : | 655 |
| Median Household Income (2012) : | $40,509 (South Dakota : $49,091, USA : $53,046) |
| Median Family Income (2012) : | $50,521 (South Dakota : $62,967, USA : $64,585) |
| Median House Price (2012) : | $63,200 (South Dakota : $129,800, USA : $181,400) |