Westernville NY ZIP Code
Westernville 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 Westernville NY zip code by its streets and block numbers if we have some of the Westernville streets loaded in our website
Westernville Area Code is 315 and Time Zone is Eastern (GMT -05:00).
Westernville Zip Code - New York
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Westernville City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Westernville ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Westernville, New York.
The Westernville Zip Code is 13486.
If you want to send a mail to Westernville City, you should use the 13486 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Westernville 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 13486 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Westernville 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.