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ZIP Code Database - Facts & Stats

Data Last Updated: October 1, 2021

ZIP Codes for City of West Alton, MO

West Alton, MO Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 63386StandardSaint Charles538636

Timezone(s):Central (GMT -06:00)
Population:522 (More Details)
Male Population:274
Female Population:248
Median Age:41
ZIP Codes:1
Area Codes:1
Total Area:593 square miles (county)
Land Area:560 square miles (county)
Water Area:32 square miles (county)

West Alton, MO Demographic Information *

Total population522
Male population274
Female population248
Median age (years)41.3
White Population515
Black Population3
Indian Population2
Asian Population0
Hawaiian Population0
Hispanic Population5
Median age (Male)41
Median age (Female)43
Total households203
Family households (families)144
Average household size2.57
Average family size2.97
Total housing units267
* Demographic data is based on 2010 Census.

West Alton, MO Other Information

105 Cities within 30 miles of West Alton, MO Products


  1. U.S. Postal Service [Last Updated: 10/1/2021],
  2. Internal Data Creation [Last Updated: 10/1/2021],
  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],