Osterville MA ZIP Code
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Osterville 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 Osterville MA zip code by its streets and block numbers if we have some of the Osterville streets loaded in our website
Osterville Area Code is 508/774 and Time Zone is Eastern (GMT -05:00).
Osterville Zip Code - Massachusetts
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Osterville City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Osterville ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Osterville, Massachusetts.
The Osterville Zip Code is 02655.
If you want to send a mail to Osterville City, you should use the 02655 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Osterville 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 02655 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Osterville 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.