Clarks Summit PA ZIP Code
Clarks Summit city is located in Pennsylvania State, Lackawanna County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Clarks Summit PA zip code by its streets and block numbers if we have some of the Clarks Summit streets loaded in our website
Clarks Summit Area Code is 570 and Time Zone is Eastern (GMT -05:00).
Clarks Summit Zip Code - Pennsylvania
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Clarks Summit City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Clarks Summit ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Clarks Summit, Pennsylvania.
The Clarks Summit Zip Code is 18411.
If you want to send a mail to Clarks Summit City, you should use the 18411 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Clarks Summit 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 18411 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Clarks Summit 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.