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> Washington > Zip Code 98248
| Zip Code : | 98248 |
| City : | Birch Bay, Custer, Ferndale city, Marietta-Alderwood |
| County : | Whatcom County |
| State : | Washington (WA) |
| Land Area : | 70.83 sq mi |
| Water Area : | 2.31 sq mi |
| Latitude : | 48.8644194 |
| Longitude : | -122.6194193 |
| Population (2010): | 22,361 |
| Population Estimate (2012) : | 22,117 |
| Population Density : | 315.68/sq mi |
| Housing Units (2012) : | 8,739 |
| Median Household Income (2012) : | $57,179 (Washington : $59,374, USA : $53,046) |
| Median Family Income (2012) : | $68,313 (Washington : $71,939, USA : $64,585) |
| Median House Price (2012) : | $270,600 (Washington : $272,900, USA : $181,400) |