| City: | Chatsworth, California |
| County: | Los Angeles County |
| Timezone: | Pacific (GMT -08:00)%> |
| Local Time: | 10:04:30 PM |
| Population: | No Population Data |
| Area Codes: | 747 / 818 |
| Classification: | PO Box |
| Coordinates: | 34.2575, -118.6005 |
| Quick Link: |
ZIP code 91313 is a PO Box-only assignment within the Chatsworth neighborhood of Los Angeles, California. It doesn't define a geographic territory. Instead, it exists as a point location at the Chatsworth post office on Devonshire Street. The surrounding area falls under ZIP 91311, which handles standard street delivery for Chatsworth residents.
The post office maintains 623 PO Boxes at this location, serving local residents and businesses who prefer or need a PO Box address. There are also 269 business delivery points associated with this ZIP. With 15 business establishments employing 366 workers, the ZIP serves a modest commercial presence alongside residential PO Box customers.
This isn't a PO Box Only Zone. Chatsworth residents have street delivery available through the sibling ZIP 91311. Those who rent boxes here do so by choice, whether for privacy, package security, or business purposes.
The single street name in the ZIP+4 records (Devonshire St) is the post office's physical address, used for PO Box Street Addressing where customers can receive packages addressed to the street location with their box number as a unit designator.
The only street is the post office location used for PO Box Street Addressing.
ZIP Code 91313 supports both business and residential activity. According to the Business Census (2024), there are 13 business establishments, employing about 346 people with an annual payroll of $39,169,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 2,831Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 13Source: CBP |
| 1st Quarter Payroll: | $12,780,000Source: CBP |
| Annual Payroll: | $39,169,000Source: CBP |
| # of Employees: | 346Source: CBP |
ZIP Code 91313 is located in Los Angeles County, California, within the Los Angeles-Long Beach-Anaheim, CA Metropolitan Statistical Area (CBSA 31080) and California's 32nd Congressional District. This Metro area has a population of 13,012,469 people, about 0.00% of whom live in ZIP Code 91313, and is subdivided into the Los Angeles-Long Beach-Glendale, CA division. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Los Angeles-Long Beach-Anaheim, CASource: Census |
| CBSA Number: | 31080Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | Los Angeles-Long Beach-Glendale, CA (CBSA Div 31084)Source: Census |
| CBSA Population: | 13,012,469Source: Census |
| MSA: | Los Angeles-Riverside-Orange County, CASource: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 32Source: USPS |
| Congressional Land Area: | 124.23 sq miSource: Census |
| PMSA: | Los Angeles-Long Beach, CA PMSASource: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | --Source: Census |
| Place Name: | --Source: Census |
We could not locate which school district 91313 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.
Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on January 1, 2026.