| Zip Code : | 63090 |
| City : | Washington city |
| County : | Franklin County |
| State : | Missouri (MO) |
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| Land Area : | 81.69 sq mi |
| Water Area : | 1.99 sq mi |
| Latitude : | 38.5352386 |
| Longitude : | -91.0488401 |
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| Population (2010): | 21,524 |
| Population Estimate (2012) : | 21,833 |
| Population Density : | 263.49/sq mi |
| Housing Units (2012) : | 9,232 |
| Median Household Income (2012) : | $52,157 (Missouri : $47,333, USA : $53,046) |
| Median Family Income (2012) : | $71,055 (Missouri : $59,395, USA : $64,585) |
| Median House Price (2012) : | $181,800 (Missouri : $138,400, USA : $181,400) |