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/WEST-BRANCH

West Branch ZIP code, Iowa

The ZIP code for West Branch, IA is 52358, and its area code is 319.

USPS city name
1 ZIP code
Population
2,594
Area code
319
State
Iowa

West Branch in numbers

About 2,594 people live in West Branch, in 1,040 households. The median household income is $92,209 a year, 23% above the Iowa median of $75,059 (US: $80,734). The median owner-occupied home is valued at $216,100 (4% above the Iowa median), and median gross rent is $1,053 a month. The median age is 36.7; 31.9% of adults 25 and over hold a bachelor's degree or higher (31.4% across Iowa); the average commute takes 24 minutes.

Population2,594West Branch2,594
Households1,040West Branch1,040
Median age36.7West Branch36.7Iowa38.6US 38.9
Median household income$92,209West Branch$92,209Iowa$75,059US $80,734
Median home value$216,100West Branch$216,100Iowa$208,000US $332,700
Median gross rent$1,053West Branch$1,053Iowa$972US $1,413
Bachelor's degree or higher31.9%West Branch31.9%Iowa31.4%US 35.7%
Mean commute23.9 minWest Branch23.9 minIowa19.8 minUS 26.4 min
Population density1,009 / sq miWest Branch1,009 / sq mi

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

ZIP codes addressed as West Branch

ZIP codes with the USPS city name West Branch
ZIP City Type Population Median income Median home
52358 West Branch , IA Standard 3,598 $91,686 $240,300

Map of West Branch ZIP codes

The ZIP codes of West Branch, 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 West Branch

The nearest larger towns are West Liberty (3,776 people, 7.7 mi), Iowa City (75,752 people, 9.7 mi) and Solon (3,152 people, 13 mi).

Towns near West Branch
TownPopulationDistance
West Liberty 3,776 7.7 mi
Iowa City 75,752 9.7 mi
Solon 3,152 12.6 mi
Coralville 23,234 13.2 mi
Tipton 3,106 13.3 mi
North Liberty 21,125 14.8 mi
Tiffin 5,737 16.2 mi
Wilton 2,920 17.3 mi
Mount Vernon 4,513 18.3 mi
Kalona 2,692 22.2 mi
Muscatine 23,489 22.3 mi
Cedar Rapids 137,264 26.9 mi
Fairfax 2,900 28.6 mi
Marion 41,896 29.0 mi

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

Cite this page

zipcodes.pro. “West Branch, IA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ia/west-branch

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