ZIP Code 01824
Chelmsford, Massachusetts · Middlesex County
No500
Zip01824
TypeSTANDARD
Decommissioned0
Primary CityChelmsford
Acceptable CitiesKates Corner, S Chelmsford
Unacceptable Cities—
StateMA
LstateMassachusetts
CountyMiddlesex County
TimezoneAmerica/New_York
Area Codes351, 978
World RegionNA
CountryUS
Latitude42,59
Longitude-71,36