Westford MA ZIP Code
Westford city is located in Massachusetts State, Middlesex County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Westford MA zip code by its streets and block numbers if we have some of the Westford streets loaded in our website
Westford Area Code is 978 and Time Zone is Eastern (GMT -05:00).
Westford Zip Code - Massachusetts
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Westford City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Westford ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Westford, Massachusetts.
The Westford Zip Code is 01886.
If you want to send a mail to Westford City, you should use the 01886 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Westford ZIP code system that it called ZIP+4, often called "plus-four codes", "add-on codes", or "add ons". A ZIP+4 code uses the basic 01886 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Westford city block, a group of apartments, an individual high-volume receiver of mail or any other unit that could use an extra identifier to aid in efficient mail sorting and delivery in Massachusetts.