| Zip Code : | 63125 |
| City : | Affton, Bella Villa city, Lemay, Mehlville, St. Louis city |
| County : | St. Louis County, St. Louis city |
| State : | Missouri (MO) |
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| Land Area : | 9.93 sq mi |
| Water Area : | 0.79 sq mi |
| Latitude : | 38.5184522 |
| Longitude : | -90.2935140 |
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| Population (2010): | 32,201 |
| Population Estimate (2012) : | 32,685 |
| Population Density : | 3,241.73/sq mi |
| Housing Units (2012) : | 14,961 |
| Median Household Income (2012) : | $43,512 (Missouri : $47,333, USA : $53,046) |
| Median Family Income (2012) : | $52,687 (Missouri : $59,395, USA : $64,585) |
| Median House Price (2012) : | $130,500 (Missouri : $138,400, USA : $181,400) |