Washington Mills NY ZIP Code
Washington Mills city is located in New York State, Oneida County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Washington Mills NY zip code by its streets and block numbers if we have some of the Washington Mills streets loaded in our website
Washington Mills Area Code is 315 and Time Zone is Eastern (GMT -05:00).
Washington Mills Zip Code - New York
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Washington Mills City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Washington Mills ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Washington Mills, New York.
The Washington Mills Zip Code is 13479.
If you want to send a mail to Washington Mills City, you should use the 13479 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Washington Mills 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 13479 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Washington Mills 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.