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


SAVE THE DATE: March 31, 2015 Meet Your Candidates
March 17, 2015

On April 7, 2015, the residents of Dardenne Prairie will be tasked with electing one Alderman to represent each of the three wards for the next 2 years. Meet the Candidates Tuesday, March 31st at 7:00 pm Hall located at … Continue reading


It’s All About Spring
March 16, 2015

It’s time to kick off spring with the Dardenne Prairie Parks and Recreation’s annual Easter Egg Hunt, Arbor Day Celebration and Earth Day Festival. The event will take place at Dardenne Prairie City Hall Park on Saturday, April 4th, 2015. … Continue reading


Mission: Clean Stream- April 11, 2015

EVERYONE can make a difference when it comes to improving our environment.  Mission: Clean Stream is an easy way to do it. April 11, 2015 is when it all happens. Mission: Clean Stream: Volunteers from St. Charles County and the … Continue reading


April is Safe Digging Month
March 15, 2015

Dangers to Home Owners Survey finds 51 percent of homeowners who plan to dig will put themselves and others at risk by not calling 811 before starting. DIYers’ failure to call 811 before digging for landscaping and other projects can … Continue reading


Scam Artist Warning!

Ameren would like to warn customers in Missouri and Illinois to be aware of scam artists who are using Ameren’s name illegally.  Last year an estimated 1,400 Ameren customers were affected by phone scams totaling more than $23,000. The majority … Continue reading


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