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ZIP Code Database - Facts & Stats

Data Last Updated: December 1, 2021

ZIP Codes for City of Garrison, MT

Garrison, MT Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 59731StandardPowell209406

Timezone(s):Mountain (GMT -07:00)
Counties:POWELL, MT
Population:96 (More Details)
Male Population:55
Female Population:41
Median Age:52
ZIP Codes:1
Area Codes:1
Total Area:2,333 square miles (county)
Land Area:2,326 square miles (county)
Water Area:6 square miles (county)

Garrison, MT Demographic Information *

Total population96
Male population55
Female population41
Median age (years)51.8
White Population88
Black Population0
Indian Population5
Asian Population0
Hawaiian Population0
Hispanic Population1
Median age (Male)54.5
Median age (Female)49.8
Total households48
Family households (families)27
Average household size2
Average family size2.63
Total housing units61
* Demographic data is based on 2010 Census.

Garrison, MT Other Information

16 Cities within 30 miles of Garrison, MT Products


  1. U.S. Postal Service [Last Updated: 12/1/2021],
  2. Internal Data Creation [Last Updated: 12/1/2021],
  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],