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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Tustin, CA

Tustin, CA Covers 3 ZIP Codes

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 92780StandardOrange57,741657
ZIP Code 92781P.O. BoxOrange0657
ZIP Code 92782StandardOrange23,032657

Timezone(s):Pacific (GMT -08:00)
Counties:ORANGE, CA
Population:75,540 (More Details)
Male Population:36,749
Female Population:38,791
Median Age:33
ZIP Codes:3
Area Codes:1
Total Area:948 square miles (county)
Land Area:791 square miles (county)
Water Area:157 square miles (county)

Tustin, CA Demographic Information *

Total population75,540
Male population36,749
Female population38,791
Median age (years)33.4
White Population39,729
Black Population1,722
Indian Population442
Asian Population15,299
Hawaiian Population268
Hispanic Population30,024
Median age (Male)32.4
Median age (Female)34.4
Total households25,203
Family households (families)17,935
Average household size2.98
Average family size3.46
Total housing units26,476
* 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],