| City : | Dardenne Prairie City |
| County : | St. Charles County |
| State : | Missouri (MO) |
| | |
| Land Area : | 4.92 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 38.7549765 |
| Longitude : | -90.7307959 |
| | |
| Population (2010): | 11,494 |
| Population Estimate (2012) : | 11,341 |
| Population Density : | 2,335.23/sq mi |
| Housing Units (2012) : | 3,768 |
| Median Household Income (2012) : | $100,953 (Missouri : $47,333, USA : $53,046) |
| Median Family Income (2012) : | $106,672 (Missouri : $59,395, USA : $64,585) |
| Median House Price (2012) : | $263,700 (Missouri : $138,400, USA : $181,400) |