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> Washington > Zip Code 99019
| Zip Code : | 99019 |
| City : | Liberty Lake city |
| County : | Spokane County |
| State : | Washington (WA) |
| Land Area : | 21.86 sq mi |
| Water Area : | 1.21 sq mi |
| Latitude : | 47.6431746 |
| Longitude : | -117.0756196 |
| Population (2010): | 9,502 |
| Population Estimate (2012) : | 9,939 |
| Population Density : | 434.62/sq mi |
| Housing Units (2012) : | 4,153 |
| Median Household Income (2012) : | $85,799 (Washington : $59,374, USA : $53,046) |
| Median Family Income (2012) : | $94,793 (Washington : $71,939, USA : $64,585) |
| Median House Price (2012) : | $309,700 (Washington : $272,900, USA : $181,400) |