Slatedale PA ZIP Code
Slatedale city is located in Pennsylvania State, Lehigh County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Slatedale PA zip code by its streets and block numbers if we have some of the Slatedale streets loaded in our website
Slatedale Area Code is 484/610 and Time Zone is Eastern (GMT -05:00).
Slatedale Zip Code - Pennsylvania
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Slatedale City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Slatedale ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Slatedale, Pennsylvania.
The Slatedale Zip Code is 18079.
If you want to send a mail to Slatedale City, you should use the 18079 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Slatedale 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 18079 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Slatedale 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.