ZIP Code 01057
Monson, Massachusetts · Hampden County
No232
Zip01057
TypeSTANDARD
Decommissioned0
Primary CityMonson
Acceptable Cities—
Unacceptable Cities—
StateMA
LstateMassachusetts
CountyHampden County
TimezoneAmerica/New_York
Area Codes413, 860, 959
World RegionNA
CountryUS
Latitude42,09
Longitude-72,31