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> South Dakota > Zip Code 57430
| Zip Code : | 57430 |
| City : | Britton city, Kidder |
| County : | Marshall County |
| State : | South Dakota (SD) |
| Land Area : | 363.68 sq mi |
| Water Area : | 6.60 sq mi |
| Latitude : | 45.8126925 |
| Longitude : | -97.7195803 |
| Population (2010): | 2,243 |
| Population Estimate (2012) : | 2,376 |
| Population Density : | 6.17/sq mi |
| Housing Units (2012) : | 1,047 |
| Median Household Income (2012) : | $50,392 (South Dakota : $49,091, USA : $53,046) |
| Median Family Income (2012) : | $64,792 (South Dakota : $62,967, USA : $64,585) |
| Median House Price (2012) : | $98,100 (South Dakota : $129,800, USA : $181,400) |