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ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2023

ZIP Codes for City of Avalon, CA

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Area Code(s):424, 310, 562
Timezone(s):Pacific (GMT -08:00)
City Population:3,728 (More Details)
CBSA:Los Angeles-Long Beach-Anaheim, CA
Congressional District(s):42
Land Area:4,058 square miles (county)
Water Area:693 square miles (county)

1 ZIP Code

Avalon, CA ZIP Code Boundaries

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Avalon, CA Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases
90704P.O. Box4,090100.00%CATALINA, SANTA CATALINA

Avalon, CA Demographic Information *

Total population**3,728
Male population1,890
Female population1,838
Median age (years)37.7
White Population2,313
Black Population20
Indian Population22
Asian Population49
Hawaiian Population13
Hispanic Population2,079
Median age (Male)36.9
Median age (Female)38.5
Total households1,473
Family households (families)891
Average household size2.53
Average family size3.25
Total housing units2,266
* Demographic data is based on 2010 Census for the City of AVALON.
** City and ZIP Code Population will not be equal due to differences in their geographies.


  1. U.S. Postal Service [Last Updated: 2/1/2023],
  2. Internal Data Creation [Last Updated: 2/1/2023],
  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],