Hewlett NY ZIP Code
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Hewlett 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 Hewlett NY zip code by its streets and block numbers if we have some of the Hewlett streets loaded in our website
Hewlett Area Code is 516 and Time Zone is Eastern (GMT -05:00).
Hewlett Zip Code - New York
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Hewlett City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Hewlett ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Hewlett, New York.
The Hewlett Zip Code is 11557.
If you want to send a mail to Hewlett City, you should use the 11557 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Hewlett 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 11557 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Hewlett 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.