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| City : | Kirkland City |
| County : | Cass County, Dewey County, King County, Linn County |
| State : | Washington (WA) |
| Land Area : | 10.79 sq mi |
| Water Area : | 0.33 sq mi |
| Latitude : | 47.6846642 |
| Longitude : | -122.1914659 |
| Population (2010): | 48,787 |
| Population Estimate (2012) : | 49,090 |
| Population Density : | 4,522.78/sq mi |
| Housing Units (2012) : | 24,345 |
| Median Household Income (2012) : | $86,656 (Washington : $59,374, USA : $53,046) |
| Median Family Income (2012) : | $106,893 (Washington : $71,939, USA : $64,585) |
| Median House Price (2012) : | $464,200 (Washington : $272,900, USA : $181,400) |