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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of San Leandro, CA

San Leandro, CA Covers 3 ZIP Codes

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 94577StandardAlameda45,560341 / 510
ZIP Code 94578StandardAlameda38,558341 / 510
ZIP Code 94579StandardAlameda20,571341 / 510

Timezone(s):Pacific (GMT -08:00)
Counties:ALAMEDA, CA
Population:84,950 (More Details)
Male Population:40,781
Female Population:44,169
Median Age:39
ZIP Codes:3
Area Codes:2
Total Area:821 square miles (county)
Land Area:739 square miles (county)
Water Area:82 square miles (county)

San Leandro, CA Demographic Information *

Total population84,950
Male population40,781
Female population44,169
Median age (years)39.3
White Population31,946
Black Population10,437
Indian Population669
Asian Population25,206
Hawaiian Population642
Hispanic Population23,237
Median age (Male)37.7
Median age (Female)40.6
Total households30,717
Family households (families)20,514
Average household size2.74
Average family size3.36
Total housing units32,419
* Demographic data is based on 2010 Census.

San Leandro, CA Other Information

107 Cities within 30 miles of San Leandro, CA Products


  1. U.S. Postal Service [Last Updated: 5/1/2022],
  2. Internal Data Creation [Last Updated: 5/1/2022],
  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],