ZIP Code 11509 is located in the county of Nassau in the state of New York. 11509 ZIP Code is spread between the coordinates of +40.5886134 Latitude and -73.72655458 Longitude. 11509 ZIP Code is part of the 516 area code. There are 0 postal offices in zip code 11509.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 11509. Always when you mail a package or a letter, be attentive to mention the preferred or acceptable cities. Using any city in the list of unacceptable cities may result in unforseen delays.