Blountville TN ZIP Code
Blountville city is located in Tennessee State, Sullivan County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Blountville TN zip code by its streets and block numbers if we have some of the Blountville streets loaded in our website
Blountville Area Code is 423 and Time Zone is Eastern (GMT -05:00).
Blountville Zip Code - Tennessee
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Blountville City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Blountville ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Blountville, Tennessee.
The Blountville Zip Code is 37617.
If you want to send a mail to Blountville City, you should use the 37617 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Blountville 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 37617 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Blountville 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.