91731 is zip code located in El Monte, California. The population is 29,703, making 91731 the 2nd largest zipcode in El Monte.
There are 7 public schools in 91731 with an average Homefacts rating of B. The total crime rate for El Monte is low , and there are 16 registered sex offenders residing in the zip code 91731. Unemployment in 91731 is very high.