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/HUMESTON

Humeston ZIP code, Iowa

The ZIP code for Humeston, IA is 50123, and its area code is 641.

USPS city name
1 ZIP code
Population
551
Area code
641
State
Iowa

Humeston in numbers

About 551 people live in Humeston, in 255 households. The median household income is $58,836 a year, 22% below the Iowa median of $75,059 (US: $80,734). The median owner-occupied home is valued at $83,100 (60% below the Iowa median), and median gross rent is $542 a month. The median age is 44.7; 26.5% of adults 25 and over hold a bachelor's degree or higher (31.4% across Iowa); the average commute takes 25 minutes.

Population551Humeston551
Households255Humeston255
Median age44.7Humeston44.7Iowa38.6US 38.9
Median household income$58,836Humeston$58,836Iowa$75,059US $80,734
Median home value$83,100Humeston$83,100Iowa$208,000US $332,700
Median gross rent$542Humeston$542Iowa$972US $1,413
Bachelor's degree or higher26.5%Humeston26.5%Iowa31.4%US 35.7%
Mean commute25.2 minHumeston25.2 minIowa19.8 minUS 26.4 min
Population density883 / sq miHumeston883 / sq mi

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

ZIP codes addressed as Humeston

ZIP codes with the USPS city name Humeston
ZIP City Type Population Median income Median home
50123 Humeston , IA Standard 883 $62,500 $114,800

Map of Humeston ZIP codes

50123

The ZIP codes of Humeston, 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 Humeston

The nearest larger towns are Corydon (1,628 people, 12 mi), Chariton (4,242 people, 15 mi) and Leon (1,899 people, 16 mi).

Towns near Humeston
TownPopulationDistance
Chariton 4,242 14.6 mi
Osceola 5,523 19.3 mi

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

Cite this page

zipcodes.pro. “Humeston, IA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ia/humeston

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