02454 is zip code located in Waltham, Massachusetts. The population is , making 02454 the 4th largest zipcode in Waltham.
There are 0 public schools in 02454 with an average Homefacts rating of NA. The total crime rate for Waltham is low , and there are 0 registered sex offenders residing in the zip code 02454. Unemployment in 02454 is moderate.