ZIP Code 01037
Hardwick, Massachusetts · Worcester County
No223
Zip01037
TypePO BOX
Decommissioned0
Primary CityHardwick
Acceptable Cities—
Unacceptable Cities—
StateMA
LstateMassachusetts
CountyWorcester County
TimezoneAmerica/New_York
Area Codes351, 413, 978
World RegionNA
CountryUS
Latitude42,35
Longitude-72,2