| City: | North Hollywood, California |
| City Alias: | N Hollywood |
| County: | Los Angeles County |
| Timezone: | Pacific (GMT -08:00) |
| Local Time: | 10:08:13 PM |
| Population: | No Population Data |
| Area Codes: | 323 / 738 / 747 / 818 |
| Classification: | PO Box |
| Coordinates: | 34.1722, -118.3782 |
| Quick Link: |
ZIP code 91603 serves a post office location on Chandler Boulevard in the Valley Village neighborhood of Los Angeles. It's a PO Box-only ZIP code that exists as a point within the larger 91601 ZIP boundary. Residents and businesses here receive street delivery through 91601, but this facility provides 512 PO Boxes and serves 147 local businesses.
This isn't a PO Box Only Zone, so mail recipients have alternatives. Street delivery is available throughout the surrounding North Hollywood and Valley Village neighborhoods via neighboring ZIP codes. The 91603 post office exists for those who prefer or need PO Box service, whether for privacy, convenience, or package security.
The location sits in the South Valley region of Los Angeles, bordering North Hollywood, Studio City, and Burbank. All 66 ZIP+4 address records trace to Chandler Boulevard with unit designators, confirming this is a single-facility ZIP.
Both "North Hollywood" and "N Hollywood" work as valid city names when mailing to this ZIP code. Addresses should use the PO Box format:
PO Box [number]
North Hollywood, CA 91603All address records point to Chandler Boulevard, where the post office facility is located.
ZIP Code 91603 supports both business and residential activity. According to the Business Census (2024), there are 5 business establishments, employing about 3 people with an annual payroll of $168,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 1,110Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 5Source: CBP |
| 1st Quarter Payroll: | $38,000Source: CBP |
| Annual Payroll: | $168,000Source: CBP |
| # of Employees: | 3Source: CBP |
ZIP Code 91603 is located in Los Angeles County, California, within the Los Angeles-Long Beach-Anaheim, CA Metropolitan Statistical Area (CBSA 31080) and California's 29th Congressional District. This Metro area has a population of 13,012,469 people, about 0.00% of whom live in ZIP Code 91603, 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: | 29Source: USPS |
| Congressional Land Area: | 92.03 sq miSource: Census |
| PMSA: | Los Angeles-Long Beach, CA PMSASource: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | --Source: Census |
| Place Name: | --Source: Census |
We could not locate which school district 91603 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.