| City: | Compton, California |
| County: | Los Angeles County |
| Timezone: | Pacific (GMT -08:00) |
| Local Time: | 9:53:15 PM |
| Population: | No Population Data |
| Area Codes: | 310 / 323 / 424 / 562 / 738 |
| Classification: | PO Box |
| Coordinates: | 33.8959, -118.2192 |
| Quick Link: |
ZIP code 90223 is a PO Box-only designation within Compton, California. It doesn't have its own geographic territory. Instead, it's a point location contained within ZIP 90220, which provides street delivery to Compton residents. The post office maintains 250 PO Boxes and serves 45 businesses.
This isn't a PO Box Only Zone, meaning Compton residents have alternatives. Street delivery is available through 90220. The 250 PO Boxes here serve people who prefer the privacy, security, or convenience of a box over home delivery. In an urban Los Angeles County setting, that's a common choice for small businesses and residents alike.
The only street address associated with this ZIP is S Willowbrook Ave, the physical location of the post office. All 49 street-type records use UNIT designators. These are PO Box Street Addressing (PBSA) records, which let customers receive packages using the post office's street address with their box number as a unit number.
Compton sits in the heart of the South Los Angeles region. Nearby communities include Willowbrook (0.9 miles), Lynwood (1.2 miles), West Compton (1.6 miles), Carson (1.7 miles), and Paramount (2.1 miles). The post office serves as one of several USPS locations in this densely populated urban area.
The single street address is the post office location, used for PO Box Street Addressing.
ZIP Code 90223 supports both business and residential activity. According to the Business Census (2024), there are 4 business establishments, employing about 126 people with an annual payroll of $5,172,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 859Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 4Source: CBP |
| 1st Quarter Payroll: | $1,193,000Source: CBP |
| Annual Payroll: | $5,172,000Source: CBP |
| # of Employees: | 126Source: CBP |
ZIP Code 90223 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 13,012,469 people, about 0.00% of whom live in ZIP Code 90223, 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: | 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: | 0615044Source: Census |
| Place Name: | Compton city; CaliforniaSource: Census |
We could not locate which school district 90223 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.