Sea Cliff NY ZIP Code
Sea Cliff 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 Sea Cliff NY zip code by its streets and block numbers if we have some of the Sea Cliff streets loaded in our website
Sea Cliff Area Code is 516 and Time Zone is Eastern (GMT -05:00).
Sea Cliff Zip Code - New York
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Sea Cliff City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Sea Cliff ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Sea Cliff, New York.
The Sea Cliff Zip Code is 11579.
If you want to send a mail to Sea Cliff City, you should use the 11579 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Sea Cliff 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 11579 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Sea Cliff 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.