Kirkwood PA ZIP Code
Kirkwood city is located in Pennsylvania State, Lancaster County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Kirkwood PA zip code by its streets and block numbers if we have some of the Kirkwood streets loaded in our website
Kirkwood Area Code is 717 and Time Zone is Eastern (GMT -05:00).
Kirkwood Zip Code - Pennsylvania
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Kirkwood City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Kirkwood ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Kirkwood, Pennsylvania.
The Kirkwood Zip Code is 17536.
If you want to send a mail to Kirkwood City, you should use the 17536 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Kirkwood 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 17536 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Kirkwood 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.