ZIP Code 02455
North Waltham, Massachusetts · Middlesex County
No755
Zip02455
TypePO BOX
Decommissioned0
Primary CityNorth Waltham
Acceptable Cities—
Unacceptable Cities—
StateMA
LstateMassachusetts
CountyMiddlesex County
TimezoneAmerica/New_York
Area Codes339
World RegionNA
CountryUS
Latitude42,39
Longitude-71,22