Gratz PA ZIP Code
Gratz city is located in Pennsylvania State, Dauphin County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Gratz PA zip code by its streets and block numbers if we have some of the Gratz streets loaded in our website
Gratz Area Code is 717 and Time Zone is Eastern (GMT -05:00).
Gratz Zip Code - Pennsylvania
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Gratz City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Gratz ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Gratz, Pennsylvania.
The Gratz Zip Code is 17030.
If you want to send a mail to Gratz City, you should use the 17030 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Gratz 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 17030 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Gratz 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.