Dardenne Prairie is located in St. Charles County, MO. The population is 11,341, making Dardenne Prairie the 6th largest city in St. Charles County.
There are 1 public schools in Dardenne Prairie with an average Homefacts rating of A+. The total crime rate for Dardenne Prairie is very low , and there are 1 registered sex offenders residing in the city. Unemployment in Dardenne Prairie is low and the median home sales price is $0. Detailed and up-to-date Dardenne Prairie property reports are available for any property address.