91321 is zip code located in Newhall, California. The population is 35,148, making 91321 the largest zipcode in Newhall.
There are 7 public schools in 91321 with an average Homefacts rating of A-. , and there are 11 registered sex offenders residing in the zip code 91321. Unemployment in 91321 is very high.
Zip codes within Newhall include 91322.