Cohasset MA ZIP Code
Cohasset city is located in Massachusetts State, Norfolk County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Cohasset MA zip code by its streets and block numbers if we have some of the Cohasset streets loaded in our website
Cohasset Area Code is 781/339 and Time Zone is Eastern (GMT -05:00).
Cohasset Zip Code - Massachusetts
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Cohasset City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Cohasset ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Cohasset, Massachusetts.
The Cohasset Zip Code is 02025.
If you want to send a mail to Cohasset City, you should use the 02025 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Cohasset 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 02025 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Cohasset 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.