10504 ZIP Code


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10504 is a zip code assigned by the US Postal Service Office for a US City.


You can search for the 10504 zip code by its streets and block numbers if we have some of the streets loaded in our website

You should use 10504 Zip Code if you want to send mail to a certain US City.



10504 Zip Code - US ZIP Codes

The US ZIP Code basic format consists of five decimal numerical digits assigned like the 10504 Zip Code. An extended ZIP+4 code, introduced in the 1980s, includes the five digits 10504 ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code.



10504 Zip Code belongs to Armonk, NY - US. 10504 Zip code is located at Westchester County and is related to this cities: North Castle, Armonk

10504 Zip Code Area Code is 914 and 10504 Zip Code Time Zone is Eastern (GMT -05:00).

In 1983, the U.S. Postal Service introduced an expanded Armonk 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 10504 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Armonk 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.


10504 Zip Code MAP



What city is 10504 Zip Code?

The 10504 Zip Code is assigned to Armonk City in New York State.




ZIP Plus 4 Armonk - US Streets Zip Codes

Please check the Armonk page



Reverse 10504 Zip Code Lookup

10504 Zip Code City?

Armonk, NY

Armonk (Westchester County), New York - US

This Zip code is related to North Castle, Armonk City



10504 ZIP Code Lookup

10504 Zip Code File:
Zip Code: 10504
City: Armonk
Armonk Area Code: 914
Armonk, NY - Time Zone: Eastern (GMT -05:00)
County: Westchester
City Aliases: North Castle, Armonk
State: New York
State Abb: NY