91101 is zip code located in Pasadena, California. The population is 21,545, making 91101 the 5th largest zipcode in Pasadena.
There are 2 public schools in 91101 with an average Homefacts rating of B. The total crime rate for Pasadena is moderate , and there are 5 registered sex offenders residing in the zip code 91101. Unemployment in 91101 is moderate.