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ZIP Code Database - Facts & Stats

Data Last Updated: January 1, 2023

ZIP Codes for City of Barnhart, MO

Barnhart, MO Covers 1 ZIP Code

ZIP CodeTypeCountyPopulation
ZIP Code 63012StandardJefferson9,973

Timezone(s):Central (GMT -06:00)
Population:5,682 (More Details)
Male Population:2,862
Female Population:2,820
Median Age:35
ZIP Codes:1
Area Codes:1
Total Area:664 square miles (county)
Land Area:657 square miles (county)
Water Area:8 square miles (county)

Barnhart, MO Demographic Information *

Total population5,682
Male population2,862
Female population2,820
Median age (years)34.5
White Population5,534
Black Population29
Indian Population15
Asian Population25
Hawaiian Population2
Hispanic Population122
Median age (Male)34.8
Median age (Female)34.2
Total households1,920
Family households (families)1,576
Average household size2.93
Average family size3.17
Total housing units2,003
* 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],