Locust Valley NY ZIP Code
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Locust Valley city is located in New York State, Nassau County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Locust Valley NY zip code by its streets and block numbers if we have some of the Locust Valley streets loaded in our website
Locust Valley Area Code is 516 and Time Zone is Eastern (GMT -05:00).
Locust Valley Zip Code - New York
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Locust Valley City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Locust Valley ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Locust Valley, New York.
The Locust Valley Zip Code is 11560.
If you want to send a mail to Locust Valley City, you should use the 11560 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Locust Valley 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 11560 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Locust Valley 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.