Westchester County New York is covered by a total of 82 ZIP Codes. There are 1 ZIP Codes in Westchester County that extend into adjacent counties ( and Putnam County). Of the ZIP codes within or partially within Westchester County there are 69 Standard ZIP Codes and 13 PO Box ZIP Codes.
Click on the ZIP Codes in the interactive map to view more information. The map control in the upper right corner can be used to toggle map layers on and off. The red outline is the border of Westchester County and can be turned on and off. Each type of postal code can also be turned on and off.