Stony Brook NY ZIP Code
Stony Brook 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 Stony Brook NY zip code by its streets and block numbers if we have some of the Stony Brook streets loaded in our website
Stony Brook Area Code is 631 and Time Zone is Eastern (GMT -05:00).
Stony Brook Zip Code - New York
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Stony Brook City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Stony Brook ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Stony Brook, New York.
The Stony Brook Zip Code is 11790, 11794.
If you want to send a mail to Stony Brook City, you should use the 11790, 11794 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Stony Brook 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 11790, 11794 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Stony Brook 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.