Colton, CA ZIP Code
Colton, California has one ZIP code: .
Mail addressed to Colton covers nearby places too.
Where the 92324 ZIP code reaches
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Dashed line: Colton city limits.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).
Check an address in Colton
Street ranges from the Census Bureau, 2026. PO box and organization ZIP codes are not found by street. A new street may be missing: address not found?
ZIP codes from nearby towns that reach into Colton
- 92316, mailing town Bloomington, covers 5 percent of Colton
Why your mail may say Colton when you live outside it
Colton ZIP codes also cover Loma Linda, so a letter addressed to Colton can go to a home outside the city limits.
The reverse happens too: parts of Colton use 92316, which mails under a neighboring town's name.
A ZIP code does not set your city, school district or tax. San Bernardino County property records show which city you are in.
Colton ZIP code questions
What is the main ZIP code for Colton?
92324, the ZIP code of the main Colton post office at 265 N 7th St.
What county is Colton in?
San Bernardino County.
ZIP codes for towns near Colton
More towns near Colton: Highland, Moreno Valley, Rancho Cucamonga, Eastvale, Ontario, Yucaipa, Corona, Perris, Upland.
Sources and last checked
USPS ZIP Locale Detail (October 1, 2026), GeoNames (CC BY 4.0), U.S. Census Bureau, HUD-USPS crosswalk.
Checked October 20, 2026. Sources · How we build our lists · Corrections