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/HIGHGROVE

Highgrove ZIP codes, California

No ZIP code is named for Highgrove, CA; addresses there use a neighbouring town's name. 2 ZIP codes cover it: 92507 and 92557.

USPS city name
0 ZIP codes
Overlapping the city
2 more
Population
8,366

Highgrove in numbers

About 8,366 people live in Highgrove, in 2,383 households. The median household income is $114,125 a year, 15% above the California median of $99,122 (US: $80,734). The median owner-occupied home is valued at $625,800 (15% below the California median), and median gross rent is $1,463 a month. The median age is 30.9; 37.7% of adults 25 and over hold a bachelor's degree or higher (37.1% across California); the average commute takes 31 minutes.

Population8,366Highgrove8,366
Households2,383Highgrove2,383
Median age30.9Highgrove30.9California37.9US 38.9
Median household income$114,125Highgrove$114,125California$99,122US $80,734
Median home value$625,800Highgrove$625,800California$734,700US $332,700
Median gross rent$1,463Highgrove$1,463California$2,036US $1,413
Bachelor's degree or higher37.7%Highgrove37.7%California37.1%US 35.7%
Mean commute31.0 minHighgrove31.0 minCalifornia28.7 minUS 26.4 min
Population density2,601 / sq miHighgrove2,601 / sq mi

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

ZIP codes covering Highgrove

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

ZIP codes overlapping Highgrove
ZIP City Type Population Median income Median home
92507 Riverside , CA Standard 64,015 $75,303 $536,900
92557 Moreno Valley , CA Standard 54,061 $94,804 $525,100

Map of Highgrove ZIP codes

9250792557

The ZIP codes of Highgrove, 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 Highgrove

The nearest larger towns are Grand Terrace (13,078 people, 1.4 mi), Colton (53,772 people, 3.2 mi) and Loma Linda (25,122 people, 4.3 mi).

Towns near Highgrove
TownPopulationDistance
Grand Terrace 13,078 1.4 mi
Colton 53,772 3.2 mi
Loma Linda 25,122 4.3 mi
Bloomington 25,698 6.3 mi
Riverside 319,069 6.9 mi
Moreno Valley 211,666 8.5 mi
Redlands 73,375 8.5 mi
Rialto 104,143 8.7 mi
Jurupa Valley 107,011 9.1 mi
San Bernardino 222,724 9.1 mi
Woodcrest 17,368 9.7 mi
Muscoy 12,025 10.2 mi
Highland 56,675 10.9 mi
Fontana 214,169 11.1 mi

More nearby: every ZIP code in Riverside County · California ZIP codes

Cite this page

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

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