Chico, CA ZIP Codes
Chico, California has 6 ZIP codes: 3 for street addresses (, and ), 1 for PO boxes () and 2 for single organizations.
Your street decides which one you use.
Which Chico 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?
Chico ZIP code map
Tap or point to an area to see its ZIP code.Full-size map
95927, 95929 and 95976 have no area on the map: they are PO box or single-organization ZIP codes. Dashed line: Chico city limits.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).
All Chico ZIP codes by type
| ZIP | Type and post office or station |
|---|---|
| 95926 | street delivery Chico |
| 95927 | PO boxes at the Chico post office Chico |
| 95928 | street delivery Chico |
| 95929 | one organization Chico |
| 95973 | street delivery Chico |
| 95976 | one organization Chico |
Why your mail may say Chico when you live outside it
Chico ZIP codes also cover Durham, Cohasset and Butte Creek Canyon, so a letter addressed to Chico can go to a home outside the city limits.
A ZIP code does not set your city, school district or tax. Butte County property records show which city you are in.
Chico ZIP code questions
What is the main ZIP code for Chico?
95926, the ZIP code of the main Chico post office at 550 Vallombrosa Ave.
Which Chico ZIP codes are for PO boxes only?
95927. Mail to it goes to boxes at the post office, not to street addresses.
What county is Chico in?
Butte County.
ZIP codes for towns near Chico
More towns near Chico: Antelope, Foothill Farms, Citrus Heights, North Highlands, Orangevale, Carmichael, Fair Oaks, Davis, Arden-Arcade.
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