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ZIP Code Database - Facts & Stats

Data Last Updated: October 1, 2021

ZIP Codes for City of East Helena, MT

East Helena, MT Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 59635StandardLewis And Clark7,282406

Timezone(s):Mountain (GMT -07:00)
Population:1,984 (More Details)
Male Population:966
Female Population:1,018
Median Age:36
ZIP Codes:1
Area Codes:1
Total Area:3,498 square miles (county)
Land Area:3,459 square miles (county)
Water Area:39 square miles (county)

East Helena, MT Demographic Information *

Total population1,984
Male population966
Female population1,018
Median age (years)36.3
White Population1,805
Black Population10
Indian Population66
Asian Population6
Hawaiian Population4
Hispanic Population72
Median age (Male)35
Median age (Female)37.6
Total households875
Family households (families)528
Average household size2.27
Average family size2.85
Total housing units916
* Demographic data is based on 2010 Census.

East Helena, MT Other Information

13 Cities within 30 miles of East Helena, MT Products


  1. U.S. Postal Service [Last Updated: 10/1/2021],
  2. Internal Data Creation [Last Updated: 10/1/2021],
  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],