Unicoi TN ZIP Code
Unicoi city is located in Tennessee State, Unicoi County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Unicoi TN zip code by its streets and block numbers if we have some of the Unicoi streets loaded in our website
Unicoi Area Code is 423 and Time Zone is Eastern (GMT -05:00).
Unicoi Zip Code - Tennessee
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Unicoi City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Unicoi ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Unicoi, Tennessee.
The Unicoi Zip Code is 37692.
If you want to send a mail to Unicoi City, you should use the 37692 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Unicoi 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 37692 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Unicoi 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.