What homes there are
U.S. Census Bureau, ACS 5-year, 2020–2024
| Measure | Dardenne Prairie | St. Charles County | Missouri | United States |
|---|---|---|---|---|
| Detached house | 87% | 75% | 71% | 61% |
| Attached house | 8% | 8% | 4% | 6% |
| Building of 2 to 4 | Unreliable estimate | 4% | 8% | 8% |
| Apartments (5 or more) | Unreliable estimate | 11% | 13% | 19% |
| Mobile home | Unreliable estimate | 3% | 5% | 6% |
| Boat, RV and other | Unreliable estimate | Unreliable estimate | 0% | 0% |
The detached house rules in Dardenne Prairie: 87% of homes, more than in St. Charles County (75%).
| Measure | Dardenne Prairie | St. Charles County | Missouri | United States |
|---|---|---|---|---|
| Before 1960 | Unreliable estimate | 7% | 27% | 26% |
| 1960–1979 | Unreliable estimate | 18% | 25% | 24% |
| 1980–1999 | 27% | 36% | 25% | 25% |
| 2000–2009 | 50% | 21% | 13% | 14% |
| 2010 or later | 19% | 18% | 10% | 11% |
Homes in Dardenne Prairie are newer: the typical year built is 2004; in St. Charles County, 1994.
Homes in Dardenne Prairie are bigger: 89% have 3 bedrooms or more; in St. Charles County, 76%.