| Zip Code : | 63146 |
| City : | Chesterfield city, Creve Coeur city, Maryland Heights city |
| County : | St. Louis County |
| State : | Missouri (MO) |
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| Land Area : | 14.00 sq mi |
| Water Area : | 1.16 sq mi |
| Latitude : | 38.6976862 |
| Longitude : | -90.4746666 |
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| Population (2010): | 29,262 |
| Population Estimate (2012) : | 30,027 |
| Population Density : | 2,090.16/sq mi |
| Housing Units (2012) : | 15,142 |
| Median Household Income (2012) : | $60,890 (Missouri : $47,333, USA : $53,046) |
| Median Family Income (2012) : | $78,623 (Missouri : $59,395, USA : $64,585) |
| Median House Price (2012) : | $207,500 (Missouri : $138,400, USA : $181,400) |