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> South Dakota > Zip Code 57420
| Zip Code : | 57420 |
| City : | Akaska town |
| County : | Walworth County |
| State : | South Dakota (SD) |
| Land Area : | 46.22 sq mi |
| Water Area : | 0.02 sq mi |
| Latitude : | 45.2927600 |
| Longitude : | -100.1490464 |
| Population (2010): | 75 |
| Population Estimate (2012) : | 115 |
| Population Density : | 1.62/sq mi |
| Housing Units (2012) : | 195 |
| Median Household Income (2012) : | $30,341 (South Dakota : $49,091, USA : $53,046) |
| Median Family Income (2012) : | $31,364 (South Dakota : $62,967, USA : $64,585) |
| Median House Price (2012) : | $36,900 (South Dakota : $129,800, USA : $181,400) |