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> North Dakota > Zip Code 58577
| Zip Code : | 58577 |
| City : | Washburn city |
| County : | McLean County |
| State : | North Dakota (ND) |
| Land Area : | 188.06 sq mi |
| Water Area : | 4.92 sq mi |
| Latitude : | 47.3177932 |
| Longitude : | -101.0522851 |
| Population (2010): | 1,671 |
| Population Estimate (2012) : | 1,768 |
| Population Density : | 8.89/sq mi |
| Housing Units (2012) : | 900 |
| Median Household Income (2012) : | $64,506 (North Dakota : $51,641, USA : $53,046) |
| Median Family Income (2012) : | $77,438 (North Dakota : $68,293, USA : $64,585) |
| Median House Price (2012) : | $144,000 (North Dakota : $123,900, USA : $181,400) |