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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2023

ZIP Codes for City of Marion, MT

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Area Code(s):406
Timezone(s):Mountain (GMT -07:00)
City Population:886 (More Details)
CBSA:Kalispell, MT
Congressional District(s):01
Land Area:5,088 square miles (county)
Water Area:169 square miles (county)

1 ZIP Code

Marion, MT ZIP Code Boundaries

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Marion, MT Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Marion, MT Demographic Information *

Total population**886
Male population461
Female population425
Median age (years)39
White Population845
Black Population0
Indian Population5
Asian Population0
Hawaiian Population0
Hispanic Population13
Median age (Male)37.8
Median age (Female)39.2
Total households334
Family households (families)246
Average household size2.65
Average family size3.09
Total housing units386
* Demographic data is based on 2010 Census for the City of MARION.
** 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],