Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/ID/IDAHO-FALLS

Idaho Falls ZIP codes, Idaho

Idaho Falls, ID has 7 ZIP codes, from 83401 to 83415, and area codes 208 and 986. The largest are 83401, 83402 and 83404.

USPS city name
7 ZIP codes
Population
67,725
Area codes
208, 986
State
Idaho

Idaho Falls in numbers

About 67,725 people live in Idaho Falls, in 24,728 households, the 4th-largest of Idaho's 232 census places. The median household income is $73,110 a year, 6% below the Idaho median of $77,800 (US: $80,734). The median owner-occupied home is valued at $335,500 (20% below the Idaho median), and median gross rent is $1,075 a month. The median age is 33.7; 31.7% of adults 25 and over hold a bachelor's degree or higher (31.8% across Idaho); the average commute takes 19 minutes.

Population67,725Idaho Falls67,725
Households24,728Idaho Falls24,728
Median age33.7Idaho Falls33.7Idaho37.3US 38.9
Median household income$73,110Idaho Falls$73,110Idaho$77,800US $80,734
Median home value$335,500Idaho Falls$335,500Idaho$418,600US $332,700
Median gross rent$1,075Idaho Falls$1,075Idaho$1,238US $1,413
Bachelor's degree or higher31.7%Idaho Falls31.7%Idaho31.8%US 35.7%
Mean commute18.9 minIdaho Falls18.9 minIdaho21.6 minUS 26.4 min
Population density2,494 / sq miIdaho Falls2,494 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Idaho Falls city. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Idaho Falls

ZIP codes with the USPS city name Idaho Falls
ZIP City Type Population Median income Median home
83401 Idaho Falls , ID Standard 47,972 $78,497 $358,700
83402 Idaho Falls , ID Standard 29,994 $74,517 $334,900
83404 Idaho Falls , ID Standard 27,500 $82,103 $394,300
83406 Idaho Falls , ID Standard 19,696 $86,991 $392,200
83403 Idaho Falls , ID No street area — — —
83405 Idaho Falls , ID No street area — — —
83415 Idaho Falls , ID No street area — — —

Map of Idaho Falls ZIP codes

83401834028340483406834038340583415

The ZIP codes of Idaho Falls, ID, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Idaho Falls

Towns near Idaho Falls
TownPopulationDistance
Lincoln 4,002 3.9 mi
Ammon 19,064 3.9 mi
Iona 2,984 5.8 mi
Shelley 5,092 8.8 mi
Rigby 5,404 14.1 mi
Blackfoot 12,782 25.7 mi
Rexburg 40,543 26.1 mi

More nearby: every ZIP code in Bonneville County · Idaho ZIP codes

Cite this page

zipcodes.pro. “Idaho Falls, ID ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/id/idaho-falls

Underlying data is public domain or openly licensed — sources, vintages and licences.