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/YUCAIPA

Yucaipa ZIP code, California

The ZIP code for Yucaipa, CA is 92399, and its area codes are 909 and 840.

USPS city name
1 ZIP code
Overlapping the city
3 more
Population
54,421
Area codes
909, 840

NANPA lists no telephone rate centre for Yucaipa itself, so these are the area codes of the nearest one, Calimesa (3.8 miles). A town on an area-code boundary can differ from its neighbour.

Mail addressed to Yucaipa 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.

Yucaipa in numbers

About 54,421 people live in Yucaipa, in 18,506 households. The median household income is $90,794 a year, 8% below the California median of $99,122 (US: $80,734). The median owner-occupied home is valued at $502,100 (32% below the California median), and median gross rent is $1,711 a month. The median age is 36.3; 26.9% of adults 25 and over hold a bachelor's degree or higher (37.1% across California); the average commute takes 33 minutes.

Population54,421Yucaipa54,421
Households18,506Yucaipa18,506
Median age36.3Yucaipa36.3California37.9US 38.9
Median household income$90,794Yucaipa$90,794California$99,122US $80,734
Median home value$502,100Yucaipa$502,100California$734,700US $332,700
Median gross rent$1,711Yucaipa$1,711California$2,036US $1,413
Bachelor's degree or higher26.9%Yucaipa26.9%California37.1%US 35.7%
Mean commute32.6 minYucaipa32.6 minCalifornia28.7 minUS 26.4 min
Population density1,926 / sq miYucaipa1,926 / sq mi

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

ZIP codes addressed as Yucaipa

ZIP codes with the USPS city name Yucaipa
ZIP City Type Population Median income Median home
92399 Yucaipa , CA Standard 55,366 $92,440 $511,200

Other ZIP codes overlapping Yucaipa

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

ZIP codes overlapping Yucaipa
ZIP City Type Population Median income Median home
92320 Calimesa , CA Standard 10,902 $87,181 $446,300
92359 Mentone , CA Standard 9,284 $77,846 $431,200
92373 Redlands , CA Standard 35,257 $101,271 $765,700

Map of Yucaipa ZIP codes

The ZIP codes of Yucaipa, 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 Yucaipa

The nearest larger towns are Redlands (73,375 people, 7.4 mi), Highland (56,675 people, 8.9 mi) and Beaumont (56,266 people, 12 mi).

Towns near Yucaipa
TownPopulationDistance
Calimesa 10,902 3.3 mi
Mentone 9,514 4.5 mi
Cherry Valley 6,668 5.6 mi
Redlands 73,375 7.4 mi
Highland 56,675 8.9 mi
Banning 31,093 10.2 mi
Loma Linda 25,122 11.7 mi
Beaumont 56,266 12.0 mi
Moreno Valley 211,666 12.0 mi
Running Springs 4,917 12.8 mi
Highgrove 8,366 15.4 mi
Grand Terrace 13,078 15.5 mi
San Bernardino 222,724 16.2 mi
Colton 53,772 16.2 mi

More nearby: every ZIP code in San Bernardino County · California ZIP codes

Cite this page

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

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