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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of South San Francisco, CA

South San Francisco, CA Covers 2 ZIP Codes

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 94080StandardSan Mateo63,975650
ZIP Code 94083P.O. BoxSan Mateo0650

Timezone(s):Pacific (GMT -08:00)
Counties:SAN MATEO, CA
Population:63,632 (More Details)
Male Population:31,435
Female Population:32,197
Median Age:38
ZIP Codes:2
Area Codes:1
Total Area:741 square miles (county)
Land Area:448 square miles (county)
Water Area:292 square miles (county)

South San Francisco, CA Demographic Information *

Total population63,632
Male population31,435
Female population32,197
Median age (years)38.1
White Population23,760
Black Population1,625
Indian Population395
Asian Population23,293
Hawaiian Population1,111
Hispanic Population21,645
Median age (Male)36.5
Median age (Female)39.7
Total households20,938
Family households (families)15,330
Average household size3.01
Average family size3.45
Total housing units21,814
* 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],