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> South Dakota > Walworth County
| County : | Walworth County |
| State : | South Dakota (SD) |
| Land Area : | 708.63 sq mi |
| Water Area : | 35.99 sq mi |
| Latitude : | 45.4276046 |
| Longitude : | -100.0278563 |
| Population (2010): | 5,438 |
| Population Estimate (2012) : | 5,443 |
| Population Density : | 7.67/sq mi |
| Housing Units (2012) : | 3,003 |
| Median Household Income (2012) : | $42,711 (South Dakota : $49,091, USA : $53,046) |
| Median Family Income (2012) : | $57,639 (South Dakota : $62,967, USA : $64,585) |
| Median House Price (2012) : | $72,800 (South Dakota : $129,800, USA : $181,400) |
Walworth County Cities / Towns
| Akaska Town (42) | Glenham Town (105) | Java Town (129) |
| Lowry Town (6) | Mobridge City (3,465) | Selby City (642) |
Walworth County Zip Codes
| 57420 (75) | 57428 (710) | 57450 (672) |
| 57452 (278) | 57472 (953) | 57601 (4,003) |
| 57631 (361) |