Home > ID > Bonneville County > Idaho Falls > Zip 83401

Zip Code 83401 — Idaho Falls, ID

83401 is a ZIP Code associated with Idaho Falls, ID, located within Bonneville. The postal region supports an estimated population of 47,972 residents across Data Pending housing units, with a population density of 93.9 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (43.532220, -111.865160)

Data MetricLocal Statistic
Postal / Zip Code83401
Primary CityIdaho Falls
State / ProvinceID
CountyBonneville
Total Population47,972
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density93.9 people/sq mi
TimezoneAmerica/Boise

How 83401 Compares

MetricZIP 83401Bonneville CountyID State Average
Population47,972130,7951,933,906
Median IncomeData PendingN/AN/A
Population Density93.9 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 83454Ucon6.3 mi409N/A
Zip 83442Rigby7.0 mi25,609N/A
Zip 83406Idaho Falls7.4 mi19,696N/A
Zip 83404Idaho Falls10.4 mi27,500N/A
Zip 83427Iona13.3 mi2,931N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →