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ZIP Code Database - Facts & Stats

Data Last Updated: January 1, 2023

ZIP Codes for City of Fenton, MO

Fenton, MO Covers 2 ZIP Codes

ZIP CodeTypeCountyPopulation
ZIP Code 63026StandardSaint Louis44,124
ZIP Code 63099UniqueSaint Louis0

Timezone(s):Central (GMT -06:00)
Population:4,022 (More Details)
Male Population:1,962
Female Population:2,060
Median Age:47
ZIP Codes:2
Area Codes:1
Total Area:523 square miles (county)
Land Area:508 square miles (county)
Water Area:15 square miles (county)

Fenton, MO Demographic Information *

Total population4,022
Male population1,962
Female population2,060
Median age (years)46.7
White Population3,841
Black Population15
Indian Population8
Asian Population84
Hawaiian Population7
Hispanic Population76
Median age (Male)45.6
Median age (Female)47.6
Total households1,549
Family households (families)1,176
Average household size2.56
Average family size2.94
Total housing units1,611
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 1/1/2023],
  2. Internal Data Creation [Last Updated: 1/1/2023],
  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],