Gradyville PA ZIP Code
Gradyville city is located in Pennsylvania State, Delaware County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Gradyville PA zip code by its streets and block numbers if we have some of the Gradyville streets loaded in our website
Gradyville Area Code is 484/610 and Time Zone is Eastern (GMT -05:00).
Gradyville Zip Code - Pennsylvania
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Gradyville City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Gradyville ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Gradyville, Pennsylvania.
The Gradyville Zip Code is 19039.
If you want to send a mail to Gradyville City, you should use the 19039 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Gradyville 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 19039 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Gradyville 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.