Allison Park PA ZIP Code
Allison Park 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 Allison Park PA zip code by its streets and block numbers if we have some of the Allison Park streets loaded in our website
Allison Park Area Code is 412/724 and Time Zone is Eastern (GMT -05:00).
Allison Park Zip Code - Pennsylvania
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Allison Park City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Allison Park ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Allison Park, Pennsylvania.
The Allison Park Zip Code is 15101.
If you want to send a mail to Allison Park City, you should use the 15101 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Allison Park 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 15101 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Allison Park 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.