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> Washington > Zip Code 98030
| Zip Code : | 98030 |
| City : | Auburn city, Kent city |
| County : | King County |
| State : | Washington (WA) |
| Land Area : | 7.12 sq mi |
| Water Area : | 0.09 sq mi |
| Latitude : | 47.3685218 |
| Longitude : | -122.1979759 |
| Population (2010): | 33,769 |
| Population Estimate (2012) : | 30,864 |
| Population Density : | 4,740.78/sq mi |
| Housing Units (2012) : | 12,739 |
| Median Household Income (2012) : | $52,926 (Washington : $59,374, USA : $53,046) |
| Median Family Income (2012) : | $59,362 (Washington : $71,939, USA : $64,585) |
| Median House Price (2012) : | $272,900 (Washington : $272,900, USA : $181,400) |