ZIP Code 91330 - California-state-university, CALIFORNIA
Detailed information about ZIP code 91330 located in California-state-university, California. This postal code covers unique areas with a population of an undefined number of residents.
About 91330 ZIP Code Area
The ZIP code 91330 is part of the USPS (United States Postal Service) system serving the California-state-university area. This code ensures efficient mail delivery and geographic organization within California.
Choose the city to find the zip code
ZIP Code 91330 - California-state-university, CALIFORNIA
Detailed information about ZIP code 91330 located in California-state-university, California. This postal code covers unique areas with a population of an undefined number of residents.
About 91330 ZIP Code Area
The ZIP code 91330 is part of the USPS (United States Postal Service) system serving the California-state-university area. This code ensures efficient mail delivery and geographic organization within California.
| City | Name | Zip Code | Type | Population |
|---|---|---|---|---|
| Northridge, CA | PRIMARY | 91330 | UNIQUE | indefined |
| City | Name | Zip Code | Type |
|---|---|---|---|
| Northridge, CA | PRIMARY | 91330 | UNIQUE |
Definitions of Status
- PRIMARY: Refers to the main name of the city, typically its official designation. Although the city might have an ACCEPTABLE alternative name, the primary name remains the official one.
- ACCEPTABLE: Indicates a suitable alternative city name. Commonly abbreviated city names are often listed as unacceptable because abbreviations are not considered an acceptable city name format.
- IMPROPER/NOT ACCEPTABLE: Denotes that an inappropriate city name was entered or received based on the provided information.
- UNIQUE: Assigned to a business, government agency, or entity with a significant mail volume. This designation depends on the average daily volume of letter-sized mail received, the availability of ZIP code numbers in the postal area, and a cost-benefit analysis by the postal service.