91340 is zip code located in San Fernando, California. The population is 35,207, making 91340 the largest zipcode in San Fernando.
There are 15 public schools in 91340 with an average Homefacts rating of C. The total crime rate for San Fernando is moderate , and there are 9 registered sex offenders residing in the zip code 91340. Unemployment in 91340 is very high.
Zip codes within San Fernando include 91341.