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ZIP Code Database - Facts & Stats

Data Last Updated: February 1, 2023

ZIP Codes for City of Lakeside, MT

Lakeside, MT Covers 1 ZIP Code

ZIP CodeTypeCountyPopulation
ZIP Code 59922StandardFlathead2,408

Timezone(s):Mountain (GMT -07:00)
Population:2,669 (More Details)
Male Population:1,299
Female Population:1,370
Median Age:46
ZIP Codes:1
Area Codes:1
Total Area:5,256 square miles (county)
Land Area:5,088 square miles (county)
Water Area:169 square miles (county)

Lakeside, MT Demographic Information *

Total population2,669
Male population1,299
Female population1,370
Median age (years)45.8
White Population2,588
Black Population9
Indian Population7
Asian Population18
Hawaiian Population1
Hispanic Population46
Median age (Male)45.6
Median age (Female)46
Total households1,061
Family households (families)751
Average household size2.35
Average family size2.8
Total housing units1,688
* Demographic data is based on 2010 Census. Products


  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],