Birchrunville PA ZIP Code
Birchrunville city is located in Pennsylvania State, Chester County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Birchrunville PA zip code by its streets and block numbers if we have some of the Birchrunville streets loaded in our website
Birchrunville Area Code is 484/610 and Time Zone is Eastern (GMT -05:00).
Birchrunville Zip Code - Pennsylvania
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Birchrunville City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Birchrunville ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Birchrunville, Pennsylvania.
The Birchrunville Zip Code is 19421.
If you want to send a mail to Birchrunville City, you should use the 19421 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Birchrunville 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 19421 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Birchrunville 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.