what is the zip code for newhall california
Zip Code 91321 is located in the state of California in the Reno metro area. Zip code 91321 is primarily located in Los Angeles County. The official US Postal Service name for 91321 is NEWHALL, California. Portions of zip code 91321 are contained within or border the city limits of Santa Clarita, CA, Los Angeles, CA, . Zip code 91321 is within area code 661, area code 818 and area code 747.