Hollister, CA ZIP Codes
Hollister, California has 2 ZIP codes: for street addresses and for PO boxes.
Mail addressed to Hollister covers nearby places too.
Where the 95023 ZIP code reaches
Tap or point to an area to see its ZIP code.Full-size map
95024 has no area on the map: it is a PO box or single-organization ZIP code. Dashed line: Hollister city limits.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).
Check an address in Hollister
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?
Hollister PO box and business ZIP codes
| ZIP | Type and post office or station |
|---|---|
| 95023 | street delivery Hollister |
| 95024 | PO boxes at the Hollister post office Hollister |
Why your mail may say Hollister when you live outside it
Hollister ZIP codes also cover Ridgemark and Tres Pinos, so a letter addressed to Hollister can go to a home outside the city limits.
A ZIP code does not set your city, school district or tax. San Benito County property records show which city you are in.
Hollister ZIP code questions
What is the main ZIP code for Hollister?
95023, the ZIP code of the main Hollister post office at 100 Maple St.
Which Hollister ZIP codes are for PO boxes only?
95024. Mail to it goes to boxes at the post office, not to street addresses.
What county is Hollister in?
San Benito County.
ZIP codes for towns near Hollister
More towns near Hollister: Santa Cruz, San Jose, Los Gatos, Campbell, Saratoga, Santa Clara, Cupertino, Milpitas, Sunnyvale.
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