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ZIP Code Database - Facts & Stats

Data Last Updated: August 1, 2022

ZIP Codes for City of Idaho Falls, ID

Idaho Falls, ID Covers 7 ZIP Codes

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 83401StandardBonneville37,966208 / 986
ZIP Code 83402StandardBonneville26,069208 / 986
ZIP Code 83403P.O. BoxBonneville0208 / 986
ZIP Code 83404StandardBonneville21,606208 / 986
ZIP Code 83405P.O. BoxBonneville0208 / 986
ZIP Code 83406StandardBonneville15,902208 / 986
ZIP Code 83415UniqueBonneville0208 / 986

Timezone(s):Mountain (GMT -07:00)
Population:56,813 (More Details)
Male Population:28,141
Female Population:28,672
Median Age:32
ZIP Codes:7
Area Codes:2
Total Area:1,901 square miles (county)
Land Area:1,866 square miles (county)
Water Area:35 square miles (county)

Idaho Falls, ID Demographic Information *

Total population56,813
Male population28,141
Female population28,672
Median age (years)32.2
White Population50,711
Black Population396
Indian Population551
Asian Population574
Hawaiian Population59
Hispanic Population7,357
Median age (Male)31.4
Median age (Female)33.2
Total households21,203
Family households (families)14,510
Average household size2.63
Average family size3.2
Total housing units22,977
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 8/1/2022],
  2. Internal Data Creation [Last Updated: 8/1/2022],
  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],