| City: | Oceanside, California |
| County: | San Diego County |
| Timezone: | Pacific (GMT -08:00) |
| Local Time: | 10:13:27 PM |
| Population: | No Population Data |
| Area Codes: | 442 / 760 |
| Classification: | PO Box |
| Coordinates: | 33.1959, -117.3789 |
| Quick Link: |
ZIP code 92051 serves as a postal facility location within Oceanside, California, in San Diego County. This ZIP doesn't cover residential territory. It's a point location enclosed within the larger Oceanside ZIP 92054.
The post office at this location maintains 663 PO Boxes and provides business delivery to 116 addresses. Mail delivery includes one city carrier route serving Brooks Street, which has 104 delivery points with unit designators. This pattern suggests a commercial or multi-tenant facility rather than traditional residential housing.
Oceanside has multiple ZIP codes serving different parts of the city. Since 92051 is classified as a PO Box ZIP but Oceanside residents have access to standard street delivery through other ZIP codes (like 92054), this location functions primarily as a postal services facility. It isn't a PO Box Only Zone, meaning alternative delivery options exist throughout Oceanside.
Brooks Street is the only street in this ZIP, with all 104 records showing UNIT designators.
ZIP Code 92051 is designated for PO Box delivery only; business establishment and employment data are not available.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 757Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 0Source: CBP |
| 1st Quarter Payroll: | $0Source: CBP |
| Annual Payroll: | $0Source: CBP |
| # of Employees: | 0Source: CBP |
ZIP Code 92051 is located in San Diego County, California, within the San Diego-Chula Vista-Carlsbad, CA Metropolitan Statistical Area (CBSA 41740) and California's 49th Congressional District. This Metro area has a population of 3,282,782 people, about 0.00% of whom live in ZIP Code 92051. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | San Diego-Chula Vista-Carlsbad, CASource: Census |
| CBSA Number: | 41740Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 3,282,782Source: Census |
| MSA: | San Diego, CA MSASource: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 49Source: USPS |
| Congressional Land Area: | 553.08 sq miSource: Census |
| PMSA: | --Source: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 0653322Source: Census |
| Place Name: | Oceanside city; CaliforniaSource: Census |
We could not locate which school district 92051 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.