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> South Dakota > Zip Code 57075
| Zip Code : | 57075 |
| City : | Lake Madison, Wentworth village |
| County : | Lake County |
| State : | South Dakota (SD) |
| Land Area : | 67.99 sq mi |
| Water Area : | 4.08 sq mi |
| Latitude : | 44.0043748 |
| Longitude : | -96.9590138 |
| Population (2010): | 893 |
| Population Estimate (2012) : | 855 |
| Population Density : | 13.13/sq mi |
| Housing Units (2012) : | 730 |
| Median Household Income (2012) : | $51,354 (South Dakota : $49,091, USA : $53,046) |
| Median Family Income (2012) : | $58,750 (South Dakota : $62,967, USA : $64,585) |
| Median House Price (2012) : | $165,300 (South Dakota : $129,800, USA : $181,400) |