Newtown Square PA ZIP Code
Newtown Square 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 Newtown Square PA zip code by its streets and block numbers if we have some of the Newtown Square streets loaded in our website
Newtown Square Area Code is 610/484 and Time Zone is Eastern (GMT -05:00).
Newtown Square Zip Code - Pennsylvania
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Newtown Square City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Newtown Square ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Newtown Square, Pennsylvania.
The Newtown Square Zip Code is 19073.
If you want to send a mail to Newtown Square City, you should use the 19073 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Newtown Square 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 19073 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Newtown Square 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.