ZIP Code 01938
Ipswich, Massachusetts · Essex County
No556
Zip01938
TypeSTANDARD
Decommissioned0
Primary CityIpswich
Acceptable Cities—
Unacceptable Cities—
StateMA
LstateMassachusetts
CountyEssex County
TimezoneAmerica/New_York
Area Codes351, 978
World RegionNA
CountryUS
Latitude42,67
Longitude-70,83