Canonsburg PA ZIP Code
Canonsburg city is located in Pennsylvania State, Washington County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Canonsburg PA zip code by its streets and block numbers if we have some of the Canonsburg streets loaded in our website
Canonsburg Area Code is 724 and Time Zone is Eastern (GMT -05:00).
Canonsburg Zip Code - Pennsylvania
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Canonsburg City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Canonsburg ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Canonsburg, Pennsylvania.
The Canonsburg Zip Code is 15317.
If you want to send a mail to Canonsburg City, you should use the 15317 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Canonsburg 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 15317 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Canonsburg 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.