Helenwood TN ZIP Code
Helenwood city is located in Tennessee State, Scott County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Helenwood TN zip code by its streets and block numbers if we have some of the Helenwood streets loaded in our website
Helenwood Area Code is 423 and Time Zone is Eastern (GMT -05:00).
Helenwood Zip Code - Tennessee
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Helenwood City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Helenwood ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Helenwood, Tennessee.
The Helenwood Zip Code is 37755.
If you want to send a mail to Helenwood City, you should use the 37755 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Helenwood 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 37755 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Helenwood 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.