Alameda, CA ZIP Codes
Alameda, California has 2 ZIP codes: 2 for street addresses ( and ).
Your street decides which one you use.
Which Alameda 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?
Alameda ZIP code map
Tap or point to an area to see its ZIP code.Full-size map
Dashed line: Alameda city limits.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).
All Alameda ZIP codes by type
| ZIP | Type and post office or station |
|---|---|
| 94501 | street delivery Alameda |
| 94502 | street delivery Alameda |
Alameda ZIP code questions
What is the main ZIP code for Alameda?
94501, the ZIP code of the main Alameda post office at 2201 Shoreline Dr.
What county is Alameda in?
Alameda County.
ZIP codes for towns near Alameda
More towns near Alameda: Hayward, Burlingame, Foster City, San Bruno, San Mateo, Pacifica, Richmond, San Pablo, Redwood City.
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