02452 is zip code located in Waltham, Massachusetts. The population is 14,434, making 02452 the 3rd largest zipcode in Waltham.
There are 3 public schools in 02452 with an average Homefacts rating of B-. The total crime rate for Waltham is low , and there are 4 registered sex offenders residing in the zip code 02452. Unemployment in 02452 is moderate.