ZIP Code 01773 is located in the county of Middlesex in the state of Massachusetts. 01773 ZIP Code is spread between the coordinates of +42.4229973 Latitude and -71.31214739 Longitude. 01773 ZIP Code is part of the 781 area code. There are 2 postal offices in zip code 01773.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 01773. 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.