Highland, CA ZIP Codes
Highland, California has 2 ZIP codes: 2 for street addresses ( and ).
Your street decides which one you use.
Which Highland ZIP code is my address in?
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?
Highland ZIP code map
Tap or point to an area to see its ZIP code.Full-size map
Dashed line: Highland city limits.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).
All Highland ZIP codes by type
| ZIP | Type and post office or station |
|---|---|
| 92346 | street delivery Highland |
| 92359 | street delivery; mail may be addressed to Mentone Mentone |
ZIP codes from nearby towns that reach into Highland
- 92410, mailing town San Bernardino, covers 6 percent of Highland
Why your mail may say Highland when you live outside it
Highland ZIP codes also cover Mentone, so a letter addressed to Highland can go to a home outside the city limits.
The reverse happens too: parts of Highland use 92410, 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.
Highland ZIP code questions
What is the main ZIP code for Highland?
92346, the ZIP code of the main Highland post office at 7745 Boulder Ave.
What county is Highland in?
San Bernardino County.
ZIP codes for towns near Highland
More towns near Highland: Fontana, Riverside, Jurupa Valley, Banning, Beaumont, Hesperia, Perris, Rancho Cucamonga, San Jacinto.
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