| City: | Pasadena, California |
| County: | Los Angeles County |
| Timezone: | Pacific (GMT -08:00)%> |
| Local Time: | 10:02:39 PM |
| Population: | No Population Data |
| Area Codes: | 323 / 626 / 738 |
| Classification: | PO Box |
| Coordinates: | 34.1478, -118.1436 |
| Quick Link: |
ZIP 91115 serves a single address on West California Boulevard in Pasadena. This isn't a residential community. The entire ZIP consists of one building location with 180 PO Boxes and 112 business delivery points distributed across multiple units.
The post office maintains this as a PO Box classified ZIP, but delivery patterns show it functions as a Large Volume Receiver facility. All 61 street delivery records list the same address on West California Boulevard with unit designators, indicating a multi-tenant building structure. This is a common arrangement for major commercial or institutional facilities that generate enough mail volume to warrant dedicated postal infrastructure.
Pasadena's standard residential ZIP codes surround this location. ZIP 91105 is the enclosing polygon ZIP that contains this point location. The classification reflects USPS's system for managing high-volume business addresses rather than traditional community mail service.
Mail to this ZIP should include either a PO Box number or the West California Boulevard address with a unit number.
Only one street address exists in this ZIP: West California Boulevard with multiple unit designators.
ZIP Code 91115 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: | 283Source: 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 91115 is located in Los Angeles County, California, within the Los Angeles-Long Beach-Anaheim, CA Metropolitan Statistical Area (CBSA 31080) and California's 28th Congressional District. This Metro area has a population of 13,012,469 people, about 0.00% of whom live in ZIP Code 91115, 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: | 28Source: USPS |
| Congressional Land Area: | 218.45 sq miSource: Census |
| PMSA: | Los Angeles-Long Beach, CA PMSASource: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 0656000Source: Census |
| Place Name: | Pasadena city; CaliforniaSource: Census |
We could not locate which school district 91115 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.