West Middletown PA ZIP Code
West Middletown city is located in Pennsylvania State, Washington County and has a unique zip code assigned by the US Postal Service Office.
You can search for the West Middletown PA zip code by its streets and block numbers if we have some of the West Middletown streets loaded in our website
West Middletown Area Code is 724/412 and Time Zone is Eastern (GMT -05:00).
West Middletown Zip Code - Pennsylvania
The US ZIP Code basic format consists of five decimal numerical digits assigned to the West Middletown City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the West Middletown ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in West Middletown, Pennsylvania.
The West Middletown Zip Code is 15379.
If you want to send a mail to West Middletown City, you should use the 15379 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded West Middletown 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 15379 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a West Middletown 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.