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ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2023

ZIP Codes for City of Chatsworth, CA

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Area Code(s):818, 747
Timezone(s):Pacific (GMT -08:00)
City Population:36,557 (More Details)
CBSA:Los Angeles-Long Beach-Anaheim, CA
Congressional District(s):26, 27, 32
Land Area:4,058 square miles (county)
Water Area:693 square miles (county)

2 ZIP Codes

Chatsworth, CA ZIP Code Boundaries

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Chatsworth, CA Covers 2 ZIP Codes

ZIP CodeTypePopulation% of PopulationAliases
91313P.O. Box00.00%

Chatsworth, CA Demographic Information *

There is no Census data for the city of CHATSWORTH, CA. We have pulled information for the ZIP Code 91311 instead.
Total population**36,557
Male population17,838
Female population18,719
Median age (years)42.7
White Population24,118
Black Population1,540
Indian Population208
Asian Population6,036
Hawaiian Population58
Hispanic Population7,934
Median age (Male)41.2
Median age (Female)44.1
Total households13,425
Family households (families)9,436
Average household size2.66
Average family size3.13
Total housing units14,021
* Demographic data is based on 2010 Census for the City of CHATSWORTH.
** 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],