Jefferson city is located in Pennsylvania State, Greene County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Jefferson PA zip code by its streets and block numbers if we have some of the Jefferson streets loaded in our website
Jefferson Area Code is 724 and Time Zone is Eastern (GMT -05:00).
Jefferson Zip Code - Pennsylvania
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Jefferson City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Jefferson ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Jefferson, Pennsylvania.
If you want to send a mail to Jefferson City, you should use the 15344 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Jefferson 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 15344 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Jefferson 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.
Jefferson, Pennsylvania - MAP
ZIP Plus 4 Jefferson - US Streets Zip Code
Jefferson ZIP Code Lookup
15344 Zip Code Information:
Zip Code: 15344,
Jefferson Area Code: 724
Jefferson, PA - Time Zone: Eastern (GMT -05:00)
City Alias: Jefferson
State Abb: PA