South Gibson PA ZIP Code
South Gibson city is located in Pennsylvania State, Susquehanna County and has a unique zip code assigned by the US Postal Service Office.
You can search for the South Gibson PA zip code by its streets and block numbers if we have some of the South Gibson streets loaded in our website
South Gibson Area Code is 570 and Time Zone is Eastern (GMT -05:00).
South Gibson Zip Code - Pennsylvania
The US ZIP Code basic format consists of five decimal numerical digits assigned to the South Gibson City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the South Gibson ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in South Gibson, Pennsylvania.
The South Gibson Zip Code is 18842.
If you want to send a mail to South Gibson City, you should use the 18842 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded South Gibson 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 18842 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a South Gibson 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.