Commack NY ZIP Code
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Commack 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 Commack NY zip code by its streets and block numbers if we have some of the Commack streets loaded in our website
Commack Area Code is 631 and Time Zone is Eastern (GMT -05:00).
Commack Zip Code - New York
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Commack City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Commack ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Commack, New York.
The Commack Zip Code is 11725.
If you want to send a mail to Commack City, you should use the 11725 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Commack 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 11725 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Commack 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.