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> Washington > Zip Code 98077
| Zip Code : | 98077 |
| City : | Cottage Lake, Maltby, Union Hill-Novelty Hill |
| County : | King County, Snohomish County |
| State : | Washington (WA) |
| Land Area : | 17.30 sq mi |
| Water Area : | 0.22 sq mi |
| Latitude : | 47.7523786 |
| Longitude : | -122.0602825 |
| Population (2010): | 13,585 |
| Population Estimate (2012) : | 14,283 |
| Population Density : | 785.03/sq mi |
| Housing Units (2012) : | 4,775 |
| Median Household Income (2012) : | $133,819 (Washington : $59,374, USA : $53,046) |
| Median Family Income (2012) : | $138,417 (Washington : $71,939, USA : $64,585) |
| Median House Price (2012) : | $587,000 (Washington : $272,900, USA : $181,400) |