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/IA/IOWA-FALLS

Iowa Falls ZIP code, Iowa

The ZIP code for Iowa Falls, IA is 50126, and its area code is 641.

USPS city name
1 ZIP code
Population
5,038
Area code
641
State
Iowa

Iowa Falls in numbers

About 5,038 people live in Iowa Falls, in 2,226 households. The median household income is $50,417 a year, 33% below the Iowa median of $75,059 (US: $80,734). The median owner-occupied home is valued at $123,800 (40% below the Iowa median), and median gross rent is $831 a month. The median age is 39.4; 22.9% of adults 25 and over hold a bachelor's degree or higher (31.4% across Iowa); the average commute takes 15 minutes.

Population5,038Iowa Falls5,038
Households2,226Iowa Falls2,226
Median age39.4Iowa Falls39.4Iowa38.6US 38.9
Median household income$50,417Iowa Falls$50,417Iowa$75,059US $80,734
Median home value$123,800Iowa Falls$123,800Iowa$208,000US $332,700
Median gross rent$831Iowa Falls$831Iowa$972US $1,413
Bachelor's degree or higher22.9%Iowa Falls22.9%Iowa31.4%US 35.7%
Mean commute15.0 minIowa Falls15.0 minIowa19.8 minUS 26.4 min
Population density935 / sq miIowa Falls935 / sq mi

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

ZIP codes addressed as Iowa Falls

ZIP codes with the USPS city name Iowa Falls
ZIP City Type Population Median income Median home
50126 Iowa Falls , IA Standard 6,368 $55,185 $133,300

Map of Iowa Falls ZIP codes

50126

The ZIP codes of Iowa Falls, IA, 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 Iowa Falls

The nearest larger towns are Webster City (7,769 people, 28 mi), Nevada (6,983 people, 36 mi) and Marshalltown (27,626 people, 38 mi).

Towns near Iowa Falls
TownPopulationDistance
Eldora 2,617 13.8 mi
Hampton 4,306 15.7 mi
Grundy Center 2,809 27.3 mi
Clarion 2,770 27.8 mi
Story City 3,398 28.3 mi
Webster City 7,769 28.4 mi
Belmond 2,694 28.5 mi

More nearby: every ZIP code in Hardin County · Iowa ZIP codes

Cite this page

zipcodes.pro. “Iowa Falls, IA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ia/iowa-falls

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