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/HAZLETON

Hazleton ZIP code, Iowa

The ZIP code for Hazleton, IA is 50641, and its area code is 319.

USPS city name
1 ZIP code
Population
720
Area code
319
State
Iowa

Hazleton in numbers

About 720 people live in Hazleton, in 311 households. The median household income is $51,964 a year, 31% below the Iowa median of $75,059 (US: $80,734). The median owner-occupied home is valued at $85,900 (59% below the Iowa median), and median gross rent is $794 a month. The median age is 41.5; 4.7% of adults 25 and over hold a bachelor's degree or higher (31.4% across Iowa); the average commute takes 22 minutes.

Population720Hazleton720
Households311Hazleton311
Median age41.5Hazleton41.5Iowa38.6US 38.9
Median household income$51,964Hazleton$51,964Iowa$75,059US $80,734
Median home value$85,900Hazleton$85,900Iowa$208,000US $332,700
Median gross rent$794Hazleton$794Iowa$972US $1,413
Bachelor's degree or higher4.7%Hazleton4.7%Iowa31.4%US 35.7%
Mean commute21.7 minHazleton21.7 minIowa19.8 minUS 26.4 min
Population density901 / sq miHazleton901 / sq mi

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

ZIP codes addressed as Hazleton

ZIP codes with the USPS city name Hazleton
ZIP City Type Population Median income Median home
50641 Hazleton , IA Standard 1,950 $67,115 $156,000

Map of Hazleton ZIP codes

50641

The ZIP codes of Hazleton, 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 Hazleton

The nearest larger towns are Oelwein (5,834 people, 3.7 mi), Fairbank (1,275 people, 7.4 mi) and Independence (6,164 people, 11 mi).

Towns near Hazleton
TownPopulationDistance
Oelwein 5,834 3.7 mi
Independence 6,164 10.8 mi
Jesup 2,561 12.8 mi
Evansdale 4,518 21.3 mi
Waterloo 67,008 24.3 mi
Manchester 5,191 24.7 mi
Cedar Falls 40,888 28.7 mi
Waverly 10,494 29.5 mi

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

Cite this page

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

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