Southold NY ZIP Code

Southold 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 Southold NY zip code by its streets and block numbers if we have some of the Southold streets loaded in our website


Southold Area Code is 631 and Time Zone is Eastern (GMT -05:00).



Southold Zip Code - New York

The US ZIP Code basic format consists of five decimal numerical digits assigned to the Southold City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Southold ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Southold, New York.


The Southold Zip Code is 11971.



If you want to send a mail to Southold City, you should use the 11971 Zip Code.


In 1983, the U.S. Postal Service introduced an expanded Southold 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 11971 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Southold 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.


Southold, New York - MAP



What is the Southold Zip Code?

The Southold Zip Code in New York is 11971.


ZIP Plus 4 Southold - US Streets Zip Codes

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Search Southold Zip Code

What is the zip code for Southold NY?

11971

Southold, New York - US Zip Code



Southold ZIP Code Lookup

11971 Zip Code File:
Zip Code: 11971,
City: Southold
Southold Area Code: 631
Southold, NY - Time Zone: Eastern (GMT -05:00)
County: Suffolk
City Alias: Southold
State: New York
State Abb: NY



New York Zip+4 - Nearby Southold Cities

Cities near Southold in New York
(straight line)


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