Philadelphia TN ZIP Code
Philadelphia city is located in Tennessee State, Loudon County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Philadelphia TN zip code by its streets and block numbers if we have some of the Philadelphia streets loaded in our website
Philadelphia Area Code is 423 and Time Zone is Eastern (GMT -05:00).
Philadelphia Zip Code - Tennessee
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Philadelphia City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Philadelphia ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Philadelphia, Tennessee.
The Philadelphia Zip Code is 37846.
If you want to send a mail to Philadelphia City, you should use the 37846 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Philadelphia 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 37846 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Philadelphia 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 Tennessee.