ZIP Code 01940
Lynnfield, Massachusetts · Essex County
No557
Zip01940
TypeSTANDARD
Decommissioned0
Primary CityLynnfield
Acceptable Cities—
Unacceptable CitiesSouth Lynnfield
StateMA
LstateMassachusetts
CountyEssex County
TimezoneAmerica/New_York
Area Codes339, 351, 781, 978
World RegionNA
CountryUS
Latitude42,53
Longitude-71,04