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/PA/CALIFORNIA

California ZIP code, Pennsylvania

The ZIP code for California, PA is 15419, and its area codes are 724 and 878.

USPS city name
1 ZIP code
Overlapping the city
3 more
Population
4,864
Area codes
724, 878

Mail addressed to California uses the ZIP code above. 3 more ZIP codes cover part of the city but are addressed as somewhere else; they are listed separately below.

California in numbers

About 4,864 people live in California, in 1,407 households. The median household income is $48,606 a year, 38% below the Pennsylvania median of $77,971 (US: $80,734). The median owner-occupied home is valued at $152,200 (40% below the Pennsylvania median), and median gross rent is $806 a month. The median age is 21.7; 29.3% of adults 25 and over hold a bachelor's degree or higher (35.2% across Pennsylvania); the average commute takes 21 minutes.

Population4,864California4,864
Households1,407California1,407
Median age21.7California21.7Pennsylvania40.9US 38.9
Median household income$48,606California$48,606Pennsylvania$77,971US $80,734
Median home value$152,200California$152,200Pennsylvania$254,500US $332,700
Median gross rent$806California$806Pennsylvania$1,209US $1,413
Bachelor's degree or higher29.3%California29.3%Pennsylvania35.2%US 35.7%
Mean commute21.1 minCalifornia21.1 minPennsylvania26.3 minUS 26.4 min
Population density442 / sq miCalifornia442 / sq mi

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

ZIP codes addressed as California

ZIP codes with the USPS city name California
ZIP City Type Population Median income Median home
15419 California , PA Standard 3,421 $43,813 $126,000

Other ZIP codes overlapping California

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

ZIP codes overlapping California
ZIP City Type Population Median income Median home
15417 Brownsville , PA Standard 7,363 $55,395 $106,400
15423 Coal Center , PA Standard 1,846 $77,857 $185,900
15427 Daisytown , PA Standard 789 $54,250 $169,000

Map of California ZIP codes

15419

The ZIP codes of California, PA, 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 California

The nearest larger towns are Monessen (6,780 people, 6.1 mi), Uniontown (9,742 people, 15 mi) and Clairton (6,044 people, 16 mi).

Towns near California
TownPopulationDistance
Centerville 3,235 3.4 mi
Charleroi 4,202 5.0 mi
Monessen 6,780 6.1 mi
Donora 4,527 8.2 mi
Monongahela 4,109 8.6 mi
West Newton 2,621 12.2 mi
Gastonville 2,995 14.8 mi
Masontown 3,201 15.1 mi
Uniontown 9,742 15.2 mi
Clairton 6,044 15.9 mi
Jefferson Hills 12,317 16.0 mi
Leith-Hatfield 2,577 16.2 mi
Scottdale 4,363 17.2 mi
Connellsville 6,849 17.4 mi

More nearby: every ZIP code in Washington County · Pennsylvania ZIP codes

Cite this page

zipcodes.pro. “California, PA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/pa/california

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