| Zip Code : | 64089 |
| City : | Smithville city |
| County : | Clay County, Platte County |
| State : | Missouri (MO) |
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| Land Area : | 63.95 sq mi |
| Water Area : | 6.24 sq mi |
| Latitude : | 39.3938061 |
| Longitude : | -94.5608165 |
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| Population (2010): | 11,470 |
| Population Estimate (2012) : | 10,866 |
| Population Density : | 179.36/sq mi |
| Housing Units (2012) : | 4,442 |
| Median Household Income (2012) : | $73,750 (Missouri : $47,333, USA : $53,046) |
| Median Family Income (2012) : | $83,715 (Missouri : $59,395, USA : $64,585) |
| Median House Price (2012) : | $191,200 (Missouri : $138,400, USA : $181,400) |