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/CA/IRWINDALE

Irwindale ZIP codes, California

No ZIP code is named for Irwindale, CA; addresses there use a neighbouring town's name. 4 ZIP codes cover it: 91706, 91702, 91016 and 91010. Its area code is 626.

USPS city name
0 ZIP codes
Overlapping the city
4 more
Population
1,377
Area code
626

NANPA lists no telephone rate centre for Irwindale itself, so these are the area codes of the nearest one, El Monte (3.2 miles). A town on an area-code boundary can differ from its neighbour.

Irwindale in numbers

About 1,377 people live in Irwindale, in 412 households. The median household income is $114,167 a year, 15% above the California median of $99,122 (US: $80,734). The median owner-occupied home is valued at $709,400 (3% below the California median), and median gross rent is $1,931 a month. The median age is 34.0; 21.8% of adults 25 and over hold a bachelor's degree or higher (37.1% across California); the average commute takes 27 minutes.

Population1,377Irwindale1,377
Households412Irwindale412
Median age34.0Irwindale34.0California37.9US 38.9
Median household income$114,167Irwindale$114,167California$99,122US $80,734
Median home value$709,400Irwindale$709,400California$734,700US $332,700
Median gross rent$1,931Irwindale$1,931California$2,036US $1,413
Bachelor's degree or higher21.8%Irwindale21.8%California37.1%US 35.7%
Mean commute26.7 minIrwindale26.7 minCalifornia28.7 minUS 26.4 min
Population density156 / sq miIrwindale156 / sq mi

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

ZIP codes covering Irwindale

These ZIP codes cover part of Irwindale but are addressed as somewhere else.

ZIP codes overlapping Irwindale
ZIP City Type Population Median income Median home
91010 Duarte , CA Standard 27,589 $102,705 $756,500
91016 Monrovia , CA Standard 41,140 $96,540 $896,700
91702 Azusa , CA Standard 60,903 $92,683 $635,400
91706 Baldwin Park , CA Standard 71,082 $81,122 $609,000

Map of Irwindale ZIP codes

91010910169170291706

The ZIP codes of Irwindale, CA, 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 Irwindale

The nearest larger towns are South Monrovia Island (6,830 people, 2.0 mi), Baldwin Park (70,138 people, 2.1 mi) and Vincent (15,340 people, 2.5 mi).

Towns near Irwindale
TownPopulationDistance
South Monrovia Island 6,830 2.0 mi
Baldwin Park 70,138 2.1 mi
Vincent 15,340 2.5 mi
Mayflower Village 4,950 2.6 mi
Azusa 49,031 3.5 mi
Duarte 22,184 3.5 mi
North El Monte 4,086 3.5 mi
Monrovia 37,571 3.8 mi
West Puente Valley 22,495 4.1 mi
Citrus 10,904 4.1 mi
Arcadia 55,170 4.4 mi
El Monte 106,109 4.5 mi
Covina 49,888 4.9 mi
West Covina 107,037 4.9 mi

More nearby: every ZIP code in Los Angeles County · California ZIP codes

Cite this page

zipcodes.pro. “Irwindale, CA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ca/irwindale

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