Bethlehem PA ZIP Code
Bethlehem city is located in Pennsylvania State, Northampton, Lehigh County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Bethlehem PA zip code by its streets and block numbers if we have some of the Bethlehem streets loaded in our website
Bethlehem Area Code is 610/484 and Time Zone is Eastern (GMT -05:00).
Bethlehem Zip Code - Pennsylvania
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Bethlehem City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Bethlehem ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Bethlehem, Pennsylvania.
The Bethlehem Zip Code is 18015, 18016, 18017, 18018, 18020, 18025.
If you want to send a mail to Bethlehem City, you should use the 18015, 18016, 18017, 18018, 18020, 18025 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Bethlehem 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 18015, 18016, 18017, 18018, 18020, 18025 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Bethlehem 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.