Chatsworth, California Zip Codes
📍 Chatsworth is in Los Angeles County, California with 3 zip codes; the most populous is 91311.
Chatsworth is a USPS city name in Los Angeles County, California with a Census population of approximately 40,196 across its ZIP codes. Los Angeles County as a whole has 538 ZIP codes in this directory. Below you'll find every zip code serving Chatsworth with population, income and home value, a map, and the city's affordability profile.
Population and demographic data sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code routing data sourced from the United States Postal Service (USPS).
All Chatsworth Zip Codes
Chatsworth at a Glance
Chatsworth has 3 ZIP codes in this directory: 1 standard delivery ZIP and 2 PO Box or unique ZIPs that carry no resident population in Census data. The 1 ZIP with published Census housing data cover 40,196 residents, the largest being 91311 with 40,196 people.
The median ZIP in Chatsworth has a household income of $112,172 and a home value of $789,500, a price-to-income ratio of 7.0, above the 6.7 California ZIP median. Median rent across these ZIPs is $2,154 a month.
66% of households in the typical Chatsworth ZIP own their home (statewide ZIP median 64%). 44% of adults hold a bachelor's degree, above the 31% statewide median. The median poverty rate is 6.1%, below the 10.8% statewide ZIP median. Overall density is about 1,233 residents per square mile across 33 square miles of ZIP land area.
Medians are taken across the ZIP codes listed below (each ZIP weighted equally); PO Box and no-data ZIPs are excluded. Definitions on the methodology page; statewide comparisons in the 2026 California ZIP Code Affordability Report.
Chatsworth Zip Code Map
Interactive map of Chatsworth, California zip codes. Click any marker for details.