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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

ZIP Codes for City of Calhoun, MO

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Counties:HENRY, MO
Area Code(s):660
Timezone(s):Central (GMT -06:00)
City Population:469 (More Details)
Congressional District(s):04
Land Area:697 square miles (county)
Water Area:35 square miles (county)

1 ZIP Code

Calhoun, MO ZIP Code Boundaries

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Calhoun, MO Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Calhoun, MO Demographic Information *

Total population**469
Male population235
Female population234
Median age (years)37.2
White Population458
Black Population1
Indian Population1
Asian Population3
Hawaiian Population0
Hispanic Population2
Median age (Male)37.9
Median age (Female)34.7
Total households175
Family households (families)115
Average household size2.68
Average family size3.23
Total housing units208
* Demographic data is based on 2010 Census for the City of CALHOUN.
** City and ZIP Code Population will not be equal due to differences in their geographies.


  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],