91709 is zip code located in Chino Hills, California. The population is 75,211, making 91709 the largest zipcode in Chino Hills and the 6th largest in San Bernardino County.
There are 0 public schools in 91709 with an average Homefacts rating of A. The total crime rate for Chino Hills is very low , and there are 1 registered sex offenders residing in the zip code 91709. Unemployment in 91709 is low.