Mount Gretna PA ZIP Code
Mount Gretna city is located in Pennsylvania State, Lebanon County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Mount Gretna PA zip code by its streets and block numbers if we have some of the Mount Gretna streets loaded in our website
Mount Gretna Area Code is 717 and Time Zone is Eastern (GMT -05:00).
Mount Gretna Zip Code - Pennsylvania
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Mount Gretna City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Mount Gretna ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Mount Gretna, Pennsylvania.
The Mount Gretna Zip Code is 17064.
If you want to send a mail to Mount Gretna City, you should use the 17064 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Mount Gretna 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 17064 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Mount Gretna 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.