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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of San Lorenzo, CA

San Lorenzo, CA Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 94580StandardAlameda27,152341 / 510

Timezone(s):Pacific (GMT -08:00)
Counties:ALAMEDA, CA
Population:23,452 (More Details)
Male Population:11,441
Female Population:12,011
Median Age:38
ZIP Codes:1
Area Codes:2
Total Area:821 square miles (county)
Land Area:739 square miles (county)
Water Area:82 square miles (county)

San Lorenzo, CA Demographic Information *

Total population23,452
Male population11,441
Female population12,011
Median age (years)37.9
White Population11,115
Black Population1,136
Indian Population228
Asian Population5,054
Hawaiian Population182
Hispanic Population8,843
Median age (Male)36.3
Median age (Female)39.3
Total households7,425
Family households (families)5,792
Average household size3.15
Average family size3.54
Total housing units7,674
* Demographic data is based on 2010 Census. 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],