ZIP Code 01830
Haverhill, Massachusetts · Essex County
No503
Zip01830
TypeSTANDARD
Decommissioned0
Primary CityHaverhill
Acceptable Cities—
Unacceptable Cities—
StateMA
LstateMassachusetts
CountyEssex County
TimezoneAmerica/New_York
Area Codes351, 603, 978
World RegionNA
CountryUS
Latitude42,78
Longitude-71,08