USA
> South Dakota > Zip Code 57344
| Zip Code : | 57344 |
| City : | Harrison |
| County : | Douglas County |
| State : | South Dakota (SD) |
| Land Area : | 34.48 sq mi |
| Water Area : | 0.35 sq mi |
| Latitude : | 43.4637542 |
| Longitude : | -98.6538021 |
| Population (2010): | 155 |
| Population Estimate (2012) : | 153 |
| Population Density : | 4.50/sq mi |
| Housing Units (2012) : | 77 |
| Median Household Income (2012) : | $66,771 (South Dakota : $49,091, USA : $53,046) |
| Median Family Income (2012) : | $66,875 (South Dakota : $62,967, USA : $64,585) |
| Median House Price (2012) : | $73,800 (South Dakota : $129,800, USA : $181,400) |