Mckeesport PA ZIP Code
Mckeesport city is located in Pennsylvania State, Allegheny County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Mckeesport PA zip code by its streets and block numbers if we have some of the Mckeesport streets loaded in our website
Mckeesport Area Code is 412 and Time Zone is Eastern (GMT -05:00).
Mckeesport Zip Code - Pennsylvania
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Mckeesport City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Mckeesport ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Mckeesport, Pennsylvania.
The Mckeesport Zip Code is 15131, 15132, 15133, 15134, 15135.
If you want to send a mail to Mckeesport City, you should use the 15131, 15132, 15133, 15134, 15135 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Mckeesport 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 15131, 15132, 15133, 15134, 15135 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Mckeesport 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.