01940 is zip code located in Lynnfield, Massachusetts. The population is 12,019, making 01940 the largest zipcode in Lynnfield.
There are 0 public schools in 01940 with an average Homefacts rating of A. The total crime rate for Lynnfield is very low , and there are 0 registered sex offenders residing in the zip code 01940. Unemployment in 01940 is low.