Alameda ZIP Codes

List of Zip Codes of Alameda

The following table lists ZIP Codes associated with Alameda, California, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.


S.N. Zip Code Latitude Longitude County Population Density
1 94501 37.77525 -122.27493 Alameda 63,517 3075.8
2 94502 37.73686 -122.24114 Alameda 13,359 2045.1


About Alameda California Zip Codes

The city of Alameda in California (CA) is served by approximately 2 ZIP Codes. These codes cover residential neighborhoods, business districts, and surrounding localities that use the city name in their mailing address.

Based on ZIP-level population estimates, the combined population covered by these ZIP Codes is around 76,876 people. Population density can vary significantly from one ZIP Code to another, reflecting the mix of dense urban blocks, commercial corridors, and lower-density residential areas.

The ZIP Codes associated with Alameda fall within county jurisdictions such as Alameda. Each county manages local services, land use, and administration for the areas corresponding to its ZIP Codes.

Most ZIP codes for Alameda, California follow the America/Los_Angeles time zone.