Westtown PA ZIP Code
Westtown city is located in Pennsylvania State, Chester County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Westtown PA zip code by its streets and block numbers if we have some of the Westtown streets loaded in our website
Westtown Area Code is 484/610 and Time Zone is Eastern (GMT -05:00).
Westtown Zip Code - Pennsylvania
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Westtown City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Westtown ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Westtown, Pennsylvania.
The Westtown Zip Code is 19395.
If you want to send a mail to Westtown City, you should use the 19395 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Westtown 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 19395 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Westtown 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 Pennsylvania.