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ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2023

ZIP Codes for City of Custer, MI

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Counties:MASON, MI
Area Code(s):231
Timezone(s):Eastern (GMT -05:00)
City Population:284 (More Details)
CBSA:Ludington, MI
Congressional District(s):02
Land Area:495 square miles (county)
Water Area:747 square miles (county)

1 ZIP Code

Custer, MI ZIP Code Boundaries

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Custer, MI Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Custer, MI Demographic Information *

Total population**284
Male population146
Female population138
Median age (years)39
White Population276
Black Population2
Indian Population1
Asian Population0
Hawaiian Population0
Hispanic Population11
Median age (Male)34.5
Median age (Female)45.3
Total households110
Family households (families)72
Average household size2.58
Average family size3.06
Total housing units137
* Demographic data is based on 2010 Census for the City of CUSTER.
** 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],