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ZIP Code Database - Facts & Stats

Data Last Updated: February 1, 2023

ZIP Codes for City of Saint Joseph, MO

Saint Joseph, MO Covers 8 ZIP Codes

ZIP CodeTypeCountyPopulation
ZIP Code 64501StandardBuchanan12,503
ZIP Code 64502P.O. BoxBuchanan0
ZIP Code 64503StandardBuchanan12,921
ZIP Code 64504StandardBuchanan10,763
ZIP Code 64505StandardBuchanan13,161
ZIP Code 64506StandardBuchanan24,030
ZIP Code 64507StandardBuchanan13,738
ZIP Code 64508P.O. BoxBuchanan0

Timezone(s):Central (GMT -06:00)
Population:76,780 (More Details)
Male Population:38,242
Female Population:38,538
Median Age:36
ZIP Codes:8
Area Codes:1
Total Area:415 square miles (county)
Land Area:408 square miles (county)
Water Area:7 square miles (county)

Saint Joseph, MO Demographic Information *

Total population76,780
Male population38,242
Female population38,538
Median age (years)35.6
White Population67,384
Black Population4,585
Indian Population347
Asian Population674
Hawaiian Population183
Hispanic Population4,414
Median age (Male)34.1
Median age (Female)37.6
Total households29,727
Family households (families)18,492
Average household size2.43
Average family size3.01
Total housing units33,189
* Demographic data is based on 2010 Census. Products


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