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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Chatsworth, CA

Chatsworth, CA Covers 2 ZIP Codes

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 91311StandardLos Angeles36,557818 / 747
ZIP Code 91313P.O. BoxLos Angeles0818 / 747

Timezone(s):Pacific (GMT -08:00)
Population:36,557 (More Details)
Male Population:17,838
Female Population:18,719
Median Age:43
ZIP Codes:2
Area Codes:2
Total Area:4,751 square miles (county)
Land Area:4,058 square miles (county)
Water Area:693 square miles (county)

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 population36,557
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.

Chatsworth, CA Other Information

118 Cities within 30 miles of Chatsworth, CA 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],