91803 is zip code located in Alhambra, California. The population is 29,571, making 91803 the 2nd largest zipcode in Alhambra.
There are 4 public schools in 91803 with an average Homefacts rating of B+. The total crime rate for Alhambra is low , and there are 4 registered sex offenders residing in the zip code 91803. Unemployment in 91803 is moderate.