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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Los Altos, CA

Los Altos, CA Covers 3 ZIP Codes

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 94022StandardSanta Clara18,500650
ZIP Code 94023P.O. BoxSanta Clara0650
ZIP Code 94024StandardSanta Clara22,385650

Timezone(s):Pacific (GMT -08:00)
Population:28,976 (More Details)
Male Population:13,973
Female Population:15,003
Median Age:46
ZIP Codes:3
Area Codes:1
Total Area:1,304 square miles (county)
Land Area:1,290 square miles (county)
Water Area:14 square miles (county)

Los Altos, CA Demographic Information *

Total population28,976
Male population13,973
Female population15,003
Median age (years)46.2
White Population20,459
Black Population148
Indian Population48
Asian Population6,815
Hawaiian Population59
Hispanic Population1,132
Median age (Male)46
Median age (Female)46.5
Total households10,745
Family households (families)8,303
Average household size2.68
Average family size3.08
Total housing units11,204
* 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],