Welcome to Dardenne Prairie!
Please browse our website and get to know our City.

On April 3, 2001, the Town of Dardenne Prairie held an election and by a vote of 566 in favor and 257 opposed, we became a Fourth Class City. Based on the 2010 Census our population has grown to 11,494. We are proud of the community we have become.

Whether you are a resident of our fine City or a visitor, we hope you will find lots of interesting articles, information on meetings and the latest events happening around town.

Recent News


2014 Prairie Day Sponsors
September 15, 2014

Route 364/Page Phase 3- October 4
September 11, 2014

The Missouri Department of Transportation and St. Charles County announced plans for the opening of the new Route 364/Page Phase 3 between Interstate 64 and Route K.  The road will be open to traffic the weekend of October 4.  An … Continue reading


Prairie-Day-2013 Prairie Day for 2014 will be Saturday, September 20
August 28, 2014

09/20/2014 12:00 pm – 10:00 pm City Hall Park & Dardenne Athletic Fields Print out PDF Flyer of this event Vendor Booths Noon – 6pm Activities Noon – 4pm: Pony Rides Noon – 6pm: Caricature Artists, Face Painting, Balloon Artists, … Continue reading


tree-lights The 5th Annual Tree Of Lights Celebration
July 31, 2014

Shine Your Light on Others this Holiday Season Support the Salvation Army and Help Our St. Charles County Families in Need The City of Dardenne Prairie and the Salvation Army present: The 5th Annual Tree Of Lights Celebration [Download Flyer … Continue reading


Street Light Issues
July 1, 2014

If you would like to report a street light outage in your neighborhood, please note the number on the light and/or the address where the light is located. You will call either Ameren Missouri or Cuivre River Electric cooperative, depending … Continue reading


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