Jamesport NY ZIP Code
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Jamesport city is located in New York State, Suffolk County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Jamesport NY zip code by its streets and block numbers if we have some of the Jamesport streets loaded in our website
Jamesport Area Code is 631 and Time Zone is Eastern (GMT -05:00).
Jamesport Zip Code - New York
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Jamesport City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Jamesport ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Jamesport, New York.
The Jamesport Zip Code is 11947.
If you want to send a mail to Jamesport City, you should use the 11947 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Jamesport 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 11947 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Jamesport 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 New York.