| City: | Santa Monica, California |
| County: | Los Angeles County |
| Timezone: | Pacific (GMT -08:00) |
| Local Time: | 9:55:40 PM |
| Population: | No Population Data |
| Area Codes: | 310 / 424 |
| Classification: | PO Box |
| Coordinates: | 34.0195, -118.4906 |
| Quick Link: |
ZIP code 90409 is a PO Box-only postal designation within Santa Monica, California. It doesn't represent a geographic territory but rather a mail delivery point serving a specific location on Neilson Way in the Ocean Park neighborhood. The post office maintains 294 PO Boxes and handles mail for 140 businesses, making it a compact commercial hub rather than a residential community.
This ZIP exists as a point location enclosed within ZIP 90405. Santa Monica has several standard delivery ZIP codes offering street-side mail service, so 90409 isn't the only option for local residents. The single street in the system, Neilson Way, accounts for all 89 street-type delivery records, with unit-based addressing suggesting a multi-tenant building or office complex.
Residents and businesses in the Ocean Park area who prefer a PO Box over street delivery use this location, which sits near the Venice and Downtown Santa Monica neighborhoods. With 140 business delivery points, the facility serves a mix of small businesses, freelancers, and individuals who want a Santa Monica mailing address separate from their home.
Only Neilson Way appears in delivery records, with unit designators indicating a multi-tenant facility.
ZIP Code 90409 supports both business and residential activity. According to the Business Census (2024), there are 3 business establishments, employing about 3 people with an annual payroll of $105,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 408Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 3Source: CBP |
| 1st Quarter Payroll: | $19,000Source: CBP |
| Annual Payroll: | $105,000Source: CBP |
| # of Employees: | 3Source: CBP |
ZIP Code 90409 is located in Los Angeles County, California, within the Los Angeles-Long Beach-Anaheim, CA Metropolitan Statistical Area (CBSA 31080) and California's 36th Congressional District. This Metro area has a population of 13,012,469 people, about 0.00% of whom live in ZIP Code 90409, 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: | 36Source: USPS |
| Congressional Land Area: | 5912.64 sq miSource: Census |
| PMSA: | Los Angeles-Long Beach, CA PMSASource: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 0670000Source: Census |
| Place Name: | Santa Monica city; CaliforniaSource: Census |
We could not locate which school district 90409 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.