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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Seal Beach, CA

Seal Beach, CA Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 90740StandardOrange23,729562 / 714

Timezone(s):Pacific (GMT -08:00)
Counties:ORANGE, CA
Population:24,168 (More Details)
Male Population:10,655
Female Population:13,513
Median Age:57
ZIP Codes:1
Area Codes:2
Total Area:948 square miles (county)
Land Area:791 square miles (county)
Water Area:157 square miles (county)

Seal Beach, CA Demographic Information *

Total population24,168
Male population10,655
Female population13,513
Median age (years)57.3
White Population20,154
Black Population279
Indian Population65
Asian Population2,309
Hawaiian Population58
Hispanic Population2,331
Median age (Male)53.5
Median age (Female)60.3
Total households13,017
Family households (families)5,962
Average household size1.84
Average family size2.65
Total housing units14,558
* 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],