Zip Code Listings for Northridge, California The following are the areas codes and zip codes for Northridge, California 91324 (area code: 818)
91325 (area code: 818)
91326 (area code: 818)
91327 (area code: 818)
91328 (area code: 818)
91329 (area code: 818)
91330 (area code: 818)
91343 (area code: 818)