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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Belmont, CA

Belmont, CA Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 94002StandardSan Mateo25,992650

Timezone(s):Pacific (GMT -08:00)
Counties:SAN MATEO, CA
Population:25,835 (More Details)
Male Population:12,612
Female Population:13,223
Median Age:41
ZIP Codes:1
Area Codes:1
Total Area:741 square miles (county)
Land Area:448 square miles (county)
Water Area:292 square miles (county)

Belmont, CA Demographic Information *

Total population25,835
Male population12,612
Female population13,223
Median age (years)40.9
White Population17,455
Black Population423
Indian Population72
Asian Population5,151
Hawaiian Population198
Hispanic Population2,977
Median age (Male)40.1
Median age (Female)41.7
Total households10,575
Family households (families)6,851
Average household size2.39
Average family size2.95
Total housing units11,028
* 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],