Hyannis Port MA ZIP Code
Hyannis Port city is located in Massachusetts State, Barnstable County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Hyannis Port MA zip code by its streets and block numbers if we have some of the Hyannis Port streets loaded in our website
Hyannis Port Area Code is 508/774 and Time Zone is Eastern (GMT -05:00).
Hyannis Port Zip Code - Massachusetts
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Hyannis Port City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Hyannis Port ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Hyannis Port, Massachusetts.
The Hyannis Port Zip Code is 02647.
If you want to send a mail to Hyannis Port City, you should use the 02647 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Hyannis Port 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 02647 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Hyannis Port 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.