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ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2022

ZIP Codes for City of San Dimas, CA

San Dimas, CA Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 91773StandardLos Angeles33,119909

Timezone(s):Pacific (GMT -08:00)
Population:33,371 (More Details)
Male Population:15,856
Female Population:17,515
Median Age:43
ZIP Codes:1
Area Codes:1
Total Area:4,751 square miles (county)
Land Area:4,058 square miles (county)
Water Area:693 square miles (county)

San Dimas, CA Demographic Information *

Total population33,371
Male population15,856
Female population17,515
Median age (years)42.6
White Population24,038
Black Population1,084
Indian Population233
Asian Population3,496
Hawaiian Population48
Hispanic Population10,491
Median age (Male)40.7
Median age (Female)44.2
Total households12,030
Family households (families)8,679
Average household size2.73
Average family size3.19
Total housing units12,506
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 6/1/2022],
  2. Internal Data Creation [Last Updated: 6/1/2022],
  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],