01921 is zip code located in Boxford, Massachusetts. The population is 7,990, making 01921 the largest zipcode in Boxford.
There are 4 public schools in 01921 with an average Homefacts rating of A. The total crime rate for Boxford is very low , and there are 4 registered sex offenders residing in the zip code 01921. Unemployment in 01921 is low.
Zip codes within Boxford include 01885.