| City: | Rosemead, California |
| Names to Avoid: | So Cal Edison Co |
| County: | Los Angeles County |
| Timezone: | Pacific (GMT -08:00) |
| Local Time: | 10:09:59 PM |
| Population: | No Population Data |
| Area Code: | 626 |
| Classification: | Unique [Company/Government] |
| Coordinates: | 34.0806, -118.0716 |
| Quick Link: |
Southern California Edison operates a facility under dedicated ZIP code 91771 in Rosemead, Los Angeles County. SCE is the largest subsidiary of Edison International and serves as the primary electric utility for much of Southern California, providing electricity to 15 million people across approximately 50,000 square miles. The company's roots trace to 1886 when Holt & Knupps began providing street lights in Visalia, and the current corporate name was adopted in 1909. SCE moved its headquarters to Rosemead in 1971, where both SCE and its parent company Edison International remain headquartered today. The USPS assigned this unique postal designation prior to 2004.
This Rosemead facility supports Southern California Edison's operations from its headquarters location at 2244 Walnut Grove Avenue. Postal records identify 2 ZIP+4 codes routing through this address. Census demographic data is not available for this commercial designation. Rosemead serves as the valid mailing city.
ZIP Code 91771 is assigned to a single organization or institution. Detailed business demographics are not published for unique ZIP Codes.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 1,046Source: 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 91771 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 91771, 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: | 0662896Source: Census |
| Place Name: | Rosemead city; CaliforniaSource: Census |
We could not locate which school district 91771 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.