| City: | Spring Valley, California |
| County: | San Diego County |
| Timezone: | Pacific (GMT -08:00) |
| Local Time: | 10:12:43 PM |
| Population: | No Population Data |
| Area Codes: | 619 / 858 |
| Classification: | PO Box |
| Coordinates: | 32.7449, -116.9981 |
| Quick Link: |
ZIP code 91976 serves a specific location in Spring Valley, California, within San Diego County. This isn't a neighborhood-wide ZIP. It's a point location on Campo Road enclosed entirely by ZIP 91977. The post office here maintains 172 PO Boxes and serves 86 business delivery points.
All 61 street delivery records point to a single address: Campo Road. The UNIT designations in the ZIP+4 data suggest a multi-tenant commercial property. That's typical of shopping centers or business parks that receive their own ZIP code due to mail volume.
Spring Valley also has a standard ZIP (91977) that handles residential street delivery for the broader community. Residents here don't need a PO Box. They can receive mail at home through 91977. This 91976 ZIP exists specifically for the commercial concentration on Campo Road.
The surrounding area includes Casa de Oro-Mount Helix, La Mesa, La Presa, and Rancho San Diego, all part of the greater San Diego metro. This is suburban Southern California, not a remote community where PO Boxes are the only option.
All street records are on Campo Road with UNIT designations, indicating a multi-tenant commercial property.
ZIP Code 91976 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: | 303Source: 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 91976 is located in San Diego County, California, within the San Diego-Chula Vista-Carlsbad, CA Metropolitan Statistical Area (CBSA 41740) and California's 48th Congressional District. This Metro area has a population of 3,282,782 people, about 0.00% of whom live in ZIP Code 91976. 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: | 48Source: USPS |
| Congressional Land Area: | 145.47 sq miSource: Census |
| PMSA: | --Source: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 0673696Source: Census |
| Place Name: | Spring Valley CDP (San Diego County); CaliforniaSource: Census |
We could not locate which school district 91976 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.