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/OAKLAND

Oakland ZIP code, Iowa

The ZIP code for Oakland, IA is 51560, and its area code is 712.

USPS city name
1 ZIP code
Population
1,408
Area code
712
State
Iowa

Oakland in numbers

About 1,408 people live in Oakland, in 559 households. The median household income is $81,354 a year, 8% above the Iowa median of $75,059 (US: $80,734). The median owner-occupied home is valued at $160,200 (23% below the Iowa median), and median gross rent is $878 a month. The median age is 39.4; 21.6% of adults 25 and over hold a bachelor's degree or higher (31.4% across Iowa); the average commute takes 23 minutes.

Population1,408Oakland1,408
Households559Oakland559
Median age39.4Oakland39.4Iowa38.6US 38.9
Median household income$81,354Oakland$81,354Iowa$75,059US $80,734
Median home value$160,200Oakland$160,200Iowa$208,000US $332,700
Median gross rent$878Oakland$878Iowa$972US $1,413
Bachelor's degree or higher21.6%Oakland21.6%Iowa31.4%US 35.7%
Mean commute22.8 minOakland22.8 minIowa19.8 minUS 26.4 min
Population density786 / sq miOakland786 / sq mi

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

ZIP codes addressed as Oakland

ZIP codes with the USPS city name Oakland
ZIP City Type Population Median income Median home
51560 Oakland , IA Standard 1,772 $75,481 $177,100

Map of Oakland ZIP codes

51560

The ZIP codes of Oakland, 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 Oakland

The nearest larger towns are Avoca (1,444 people, 12 mi), Atlantic (6,763 people, 20 mi) and Red Oak (5,510 people, 22 mi).

Towns near Oakland
TownPopulationDistance
Atlantic 6,763 20.4 mi
Red Oak 5,510 22.4 mi
Harlan 4,891 23.7 mi
Council Bluffs 62,586 24.1 mi
Glenwood 5,144 25.5 mi
Carter Lake 3,767 26.9 mi

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

Cite this page

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

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