91108 is zip code located in San Marino, California. The population is 13,297, making 91108 the largest zipcode in San Marino.
There are 4 public schools in 91108 with an average Homefacts rating of A+. The total crime rate for San Marino is very low , and there are 2 registered sex offenders residing in the zip code 91108. Unemployment in 91108 is very high.
Zip codes within San Marino include 91118.