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ZIP Code Database - Facts & Stats

Data Last Updated: September 1, 2021

ZIP Codes for City of Cottleville, MO

Cottleville, MO Covers 4 ZIP Codes

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 63304StandardSaint Charles40,336636
ZIP Code 63338P.O. BoxSaint Charles0636
ZIP Code 63366StandardSaint Charles46,175636
ZIP Code 63376StandardSaint Charles70,828636

Timezone(s):Central (GMT -06:00)
Population:3,075 (More Details)
Male Population:1,536
Female Population:1,539
Median Age:38
ZIP Codes:4
Area Codes:1
Total Area:593 square miles (county)
Land Area:560 square miles (county)
Water Area:32 square miles (county)

Cottleville, MO Demographic Information *

Total population3,075
Male population1,536
Female population1,539
Median age (years)38.2
White Population2,851
Black Population115
Indian Population6
Asian Population46
Hawaiian Population0
Hispanic Population54
Median age (Male)37.1
Median age (Female)38.7
Total households1,020
Family households (families)847
Average household size3.01
Average family size3.31
Total housing units1,145
* Demographic data is based on 2010 Census.

Cottleville, MO Other Information

91 Cities within 30 miles of Cottleville, MO Products


  1. U.S. Postal Service [Last Updated: 9/1/2021],
  2. Internal Data Creation [Last Updated: 9/1/2021],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],