Harriman TN ZIP Code
Harriman city is located in Tennessee State, Roane County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Harriman TN zip code by its streets and block numbers if we have some of the Harriman streets loaded in our website
Harriman Area Code is 865 and Time Zone is Eastern (GMT -05:00).
Harriman Zip Code - Tennessee
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Harriman City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Harriman ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Harriman, Tennessee.
The Harriman Zip Code is 37748.
If you want to send a mail to Harriman City, you should use the 37748 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Harriman 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 37748 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Harriman 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.