| City: | Torrance, California |
| County: | Los Angeles County |
| Timezone: | Pacific (GMT -08:00) |
| Local Time: | 9:34:01 AM |
| Population: | No Population Data |
| Area Codes: | 310 / 424 |
| Classification: | PO Box |
| Coordinates: | 33.8355, -118.3399 |
| Quick Link: |
The facility maintains 9 PO Box ZIP+4 records serving 22 businesses in the area. There's no residential population counted within this ZIP code itself, as it functions purely as a postal administrative designation. Residents and businesses in the Torrance Windemere neighborhood and surrounding areas who want PO Box service use this ZIP, while street delivery comes through neighboring ZIPs like 90503, which geographically encompasses this location.
This ZIP code contains no street delivery routes, only PO Box service.
ZIP Code 90509 supports both business and residential activity. According to the Business Census (2024), there are 13 business establishments, employing about 989 people with an annual payroll of $101,402,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 24Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 13Source: CBP |
| 1st Quarter Payroll: | $27,588,000Source: CBP |
| Annual Payroll: | $101,402,000Source: CBP |
| # of Employees: | 989Source: CBP |
ZIP Code 90509 is located in Los Angeles County, California, within the Los Angeles-Long Beach-Anaheim, CA Metropolitan Statistical Area (CBSA 31080) and California's 43rd Congressional District. This Metro area has a population of 0 people, about 0.00% of whom live in ZIP Code 90509, 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: | 0Source: Census |
| MSA: | Los Angeles-Riverside-Orange County, CASource: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 43Source: USPS |
| Congressional Land Area: | 72.03 sq miSource: Census |
| PMSA: | Los Angeles-Long Beach, CA PMSASource: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 0680000Source: Census |
| Place Name: | Torrance city; CaliforniaSource: Census |
We could not locate which school district 90509 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 February 1, 2026.