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> South Dakota > Zip Code 57054
| Zip Code : | 57054 |
| City : | Ramona town |
| County : | Lake County |
| State : | South Dakota (SD) |
| Land Area : | 115.30 sq mi |
| Water Area : | 0.37 sq mi |
| Latitude : | 44.1314881 |
| Longitude : | -97.2597905 |
| Population (2010): | 502 |
| Population Estimate (2012) : | 573 |
| Population Density : | 4.35/sq mi |
| Housing Units (2012) : | 263 |
| Median Household Income (2012) : | $57,813 (South Dakota : $49,091, USA : $53,046) |
| Median Family Income (2012) : | $68,594 (South Dakota : $62,967, USA : $64,585) |
| Median House Price (2012) : | $73,700 (South Dakota : $129,800, USA : $181,400) |