Upper Darby PA ZIP Code
Upper Darby 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 Upper Darby PA zip code by its streets and block numbers if we have some of the Upper Darby streets loaded in our website
Upper Darby Area Code is 610/484 and Time Zone is Eastern (GMT -05:00).
Upper Darby Zip Code - Pennsylvania
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Upper Darby City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Upper Darby ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Upper Darby, Pennsylvania.
The Upper Darby Zip Code is 19082.
If you want to send a mail to Upper Darby City, you should use the 19082 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Upper Darby 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 19082 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Upper Darby 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.