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> Washington > Zip Code 99022
| Zip Code : | 99022 |
| City : | Airway Heights city, Medical Lake city |
| County : | Spokane County |
| State : | Washington (WA) |
| Land Area : | 68.98 sq mi |
| Water Area : | 1.80 sq mi |
| Latitude : | 47.5997801 |
| Longitude : | -117.7089846 |
| Population (2010): | 8,820 |
| Population Estimate (2012) : | 8,670 |
| Population Density : | 127.85/sq mi |
| Housing Units (2012) : | 3,344 |
| Median Household Income (2012) : | $63,368 (Washington : $59,374, USA : $53,046) |
| Median Family Income (2012) : | $71,103 (Washington : $71,939, USA : $64,585) |
| Median House Price (2012) : | $199,300 (Washington : $272,900, USA : $181,400) |