ZIP Code 01938 is located in the county of Essex in the state of Massachusetts. 01938 ZIP Code is spread between the coordinates of +42.6820772 Latitude and -70.85311959 Longitude. 01938 ZIP Code is part of the 978 area code. There are 2 postal offices in zip code 01938.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 01938. Always when you mail a package or a letter, be attentive to mention the preferred or acceptable cities. Using any city in the list of unacceptable cities may result in unforseen delays.