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> Washington > Zip Code 98109
| Zip Code : | 98109 |
| City : | Seattle city |
| County : | King County |
| State : | Washington (WA) |
| Land Area : | 2.00 sq mi |
| Water Area : | 0.42 sq mi |
| Latitude : | 47.6318633 |
| Longitude : | -122.3442667 |
| Population (2010): | 20,715 |
| Population Estimate (2012) : | 21,221 |
| Population Density : | 10,361.13/sq mi |
| Housing Units (2012) : | 13,906 |
| Median Household Income (2012) : | $69,777 (Washington : $59,374, USA : $53,046) |
| Median Family Income (2012) : | $107,204 (Washington : $71,939, USA : $64,585) |
| Median House Price (2012) : | $491,700 (Washington : $272,900, USA : $181,400) |