There are 2 unique ZIP codes in Chatsworth, California. Area code: 818/747.
2
ZIP codes
32.56
sq mi land
0.93
sq mi water
818/747
area code
Chatsworth, CA ZIP code map
About Chatsworth, CA
Chatsworth, California, is a vibrant community located in the San Fernando Valley region of Los Angeles County. Known for its scenic beauty and suburban charm, Chatsworth boasts a rich history and a diverse population. With its blend of residential neighborhoods and open spaces, it offers a unique blend of city life and nature.
Location & geography
Chatsworth is situated in the northwestern part of the San Fernando Valley, bordered by the Santa Susana Mountains to the north. Nearby cities include Canoga Park, located about 5 miles to the east, and Northridge, approximately 6 miles to the southeast, offering easy access to urban amenities. The area covers 32.56 square miles of land and 0.93 square miles of water, with terrain characterized by rolling hills and lush parks.
Community & economy
The community of Chatsworth is known for its friendly atmosphere, featuring a mix of families and professionals. The local economy is supported by various industries, including retail, manufacturing, and technology, contributing to the area's growth. Daily life in Chatsworth revolves around its parks, schools, and community events, fostering a strong sense of local pride.
Transportation
Chatsworth is conveniently accessible via Interstate 5 and the Ronald Reagan Freeway (State Route 118), making it easy for residents to commute to neighboring areas. The nearest major airport is Bob Hope Airport, located approximately 15 miles away in Burbank. Public transit options, including the Metrolink train service, connect Chatsworth to surrounding communities.
History
Founded in the late 19th century, Chatsworth originally served as an agricultural hub with a focus on farming and ranching. Over the years, it transitioned into a suburban community, with notable developments in the film and entertainment industries as it became a popular location for movie production. Significant events have shaped its growth, including the opening of the Chatsworth train station, which has been integral to its development.
Did you know?
One surprising fact about Chatsworth is that it has several historic landmarks, including the Chatsworth Train Depot, which dates back to 1903. Additionally, the area is home to the Chatsworth Nature Preserve, a hidden gem that features stunning vistas and diverse wildlife habitats.
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions
What is the ZIP code for Chatsworth, CA?
Chatsworth, CA has one ZIP code: 91311.
What is the main ZIP code for Chatsworth, CA?
The primary ZIP code for Chatsworth, CA is 91311. The city uses area code 818 or 747 for phone service.
What county is Chatsworth, CA in?
Chatsworth is located in Los Angeles County, California.
How many ZIP codes are in Chatsworth, CA?
Chatsworth, CA has 1 ZIP code.
What ZIP code serves the Chatsworth Reservoir and surrounding park areas in Chatsworth, CA?
The Chatsworth Reservoir and its adjacent park facilities are located in ZIP code 91311, which covers the majority of the Chatsworth community in Los Angeles County.
Which ZIP code contains the Santa Susana Field Laboratory historic site in Chatsworth?
The Santa Susana Field Laboratory, a former aerospace testing facility, is located within ZIP code 91311 in Chatsworth, California.
Need the complete California ZIP code database?Download all CA ZIP codes — Excel, CSV, or Access. Includes lat/lng, county FIPS & timezone.