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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

ZIP Codes for City of Koeltztown, MO

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Counties:OSAGE, MO
Area Code(s):573
Timezone(s):Central (GMT -06:00)
City Population:154 (More Details)
CBSA:Jefferson City, MO
Congressional District(s):03
Land Area:607 square miles (county)
Water Area:7 square miles (county)

1 ZIP Code

Koeltztown, MO ZIP Code Boundaries

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Koeltztown, MO Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Koeltztown, MO Demographic Information *

There is no Census data for the city of KOELTZTOWN, MO. We have pulled information for the ZIP Code 65048 instead.
Total population**154
Male population73
Female population81
Median age (years)43.3
White Population152
Black Population0
Indian Population0
Asian Population0
Hawaiian Population0
Hispanic Population0
Median age (Male)45.1
Median age (Female)40.6
Total households58
Family households (families)47
Average household size2.66
Average family size3
Total housing units76
* Demographic data is based on 2010 Census for the City of KOELTZTOWN.
** 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],