Economic Development

Our mission is to drive growth and create jobs.  Our current focus is business attraction, expansion, and retention, particularly in retail, restaurants, and data centers.  We also embrace opportunities to assist companies and entrepreneurs looking to startup or relocate new business operations. If you are interested in starting a business in Dardenne Prairie, this is the place to start.

Did you know…


Dardenne Prairie enjoys one of the lowest tax rates in St. Charles County, extremely low utility rates, and is home to three of the top rated school districts in the state. The city also has the highest per capita income and highest median income in St. Charles County.

Nestled between Interstate 70 and Interstate 64/U.S. Highway 40/61 and with Route 364 (Page Extension) passing through the community, the City of Dardenne Prairie is at the heart of the golden triangle in St. Charles County. Hwy N serves an alternate arterial roadway between O’Fallon, MO and Lake St. Louis.



For more information contact
The City of Dardenne Prairie 636-755-5314



2032 Hanley Road 

Dardenne Prairie, MO 63368

Tel: 636-561-1718

Fax: 636-625-0077


Monday - Friday

8:00AM - 5:00PM

Police: 636-949-3000

All Rights Reserved by City of Dardenne Prairie