Dardenne Prairie, Missouri

Dardenne Prairie population, 2020 to 2024

Dardenne Prairie added 1,627 residents from July 2020 to July 2024, a change of +12.7%. In the latest year it moved by +559. Among 135 Missouri places of 5,000 or more, that growth ranks 11th; the median place changed by +1.2%. The median place of 5,000+ in Missouri has 12,239 people, so Dardenne Prairie is 1.2 times that size.

Dardenne Prairie covers 5.34 square miles of land, for 2,698 people per square mile of land. The median Missouri place of 5,000+ has 1,448, so Dardenne Prairie is denser than the typical town.

What county Dardenne Prairie is in

All of Dardenne Prairie's residents live in St. Charles County, which had 423,726 residents in 2024. Dardenne Prairie holds 3.4% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Dardenne Prairie

1 ZIP Code Tabulation Area (ZCTA) overlaps Dardenne Prairie by at least 10% of the ZCTA's or the city's land: 63368. ZCTAs are Census approximations of USPS ZIP code delivery areas. The list comes from the 2020 ZCTA to place relationship file, so a city that annexed land after 2020 may reach into ZIP codes not listed here.

Where Dardenne Prairie is

The Census internal point of Dardenne Prairie is at 38.741100, -90.715400. Jefferson City, the capital, is 79.4 miles W in a straight line. The nearest larger place is O'Fallon, MO (95,355 people), 3.0 miles away. The nearest city of 100,000 or more is St. Louis, MO, 26.4 miles away.

Daylight in Dardenne Prairie

At 38.74° N, Dardenne Prairie gets about 14 h 53 min of daylight around the June solstice and 9 h 27 min around the December solstice, a swing of 5 h 26 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Dardenne Prairie

The eight nearest incorporated places of 1,000+ in Missouri, measured between internal points. The closest is O'Fallon, 3.0 miles away, with 95,355 people.