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ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2023

ZIP Codes for City of Alameda, CA

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Counties:ALAMEDA, CA
Area Code(s):341, 510
Timezone(s):Pacific (GMT -08:00)
City Population:73,812 (More Details)
CBSA:San Francisco-Oakland-Berkeley, CA
Congressional District(s):12
Land Area:739 square miles (county)
Water Area:82 square miles (county)

2 ZIP Codes

Alameda, CA ZIP Code Boundaries

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Alameda, CA Covers 2 ZIP Codes

ZIP CodeTypePopulation% of PopulationAliases
94501Standard60,21281.57%ALAMEDA PT

Alameda, CA Demographic Information *

Total population**73,812
Male population35,315
Female population38,497
Median age (years)40.7
White Population37,460
Black Population4,759
Indian Population426
Asian Population23,058
Hawaiian Population381
Hispanic Population8,092
Median age (Male)39.5
Median age (Female)41.9
Total households30,123
Family households (families)18,291
Average household size2.4
Average family size3.06
Total housing units32,351
* Demographic data is based on 2010 Census for the City of ALAMEDA.
** City and ZIP Code Population will not be equal due to differences in their geographies.


  1. U.S. Postal Service [Last Updated: 2/1/2023],
  2. Internal Data Creation [Last Updated: 2/1/2023],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],