Catasauqua PA ZIP Code
Catasauqua city is located in Pennsylvania State, Lehigh County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Catasauqua PA zip code by its streets and block numbers if we have some of the Catasauqua streets loaded in our website
Catasauqua Area Code is 610/484 and Time Zone is Eastern (GMT -05:00).
Catasauqua Zip Code - Pennsylvania
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Catasauqua City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Catasauqua ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Catasauqua, Pennsylvania.
The Catasauqua Zip Code is 18032.
If you want to send a mail to Catasauqua City, you should use the 18032 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Catasauqua 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 18032 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Catasauqua 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.