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> Washington > Zip Code 99157
| Zip Code : | 99157 |
| City : | Northport town |
| County : | Stevens County |
| State : | Washington (WA) |
| Land Area : | 73.33 sq mi |
| Water Area : | 4.10 sq mi |
| Latitude : | 48.8208434 |
| Longitude : | -117.9333737 |
| Population (2010): | 697 |
| Population Estimate (2012) : | 835 |
| Population Density : | 9.50/sq mi |
| Housing Units (2012) : | 435 |
| Median Household Income (2012) : | $28,542 (Washington : $59,374, USA : $53,046) |
| Median Family Income (2012) : | $34,417 (Washington : $71,939, USA : $64,585) |
| Median House Price (2012) : | $107,100 (Washington : $272,900, USA : $181,400) |