Cottleville, Missouri

Cottleville population, 2020 to 2024

Cottleville added 677 residents from July 2020 to July 2024, a change of +11.9%. In the latest year it moved by +313. Among 135 Missouri places of 5,000 or more, that growth ranks 13th; the median place changed by +1.2%. The median place of 5,000+ in Missouri has 12,239 people, so Cottleville is 52% of it.

Cottleville covers 4.74 square miles of land, for 1,346 people per square mile of land. The median Missouri place of 5,000+ has 1,448, so Cottleville is close to the typical town.

What county Cottleville is in

All of Cottleville's residents live in St. Charles County, which had 423,726 residents in 2024. Cottleville holds 1.5% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Cottleville

2 ZIP Code Tabulation Areas (ZCTAs) overlap Cottleville by at least 10% of the ZCTA's or the city's land: 63304, 63376. 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 Cottleville is

The Census internal point of Cottleville is at 38.751600, -90.657800. Jefferson City, the capital, is 82.6 miles W in a straight line. The nearest larger place is Dardenne Prairie, MO (14,407 people), 3.2 miles away. The nearest city of 100,000 or more is St. Louis, MO, 23.7 miles away.

Daylight in Cottleville

At 38.75° N, Cottleville 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 Cottleville

The eight nearest incorporated places of 1,000+ in Missouri, measured between internal points. The closest is Weldon Spring, 2.9 miles away, with 5,304 people.