Mount Juliet TN ZIP Code
Mount Juliet city is located in Tennessee State, Wilson County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Mount Juliet TN zip code by its streets and block numbers if we have some of the Mount Juliet streets loaded in our website
Mount Juliet Area Code is 615 and Time Zone is Central (GMT -06:00).
Mount Juliet Zip Code - Tennessee
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Mount Juliet City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Mount Juliet ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Mount Juliet, Tennessee.
The Mount Juliet Zip Code is 37121, 37122.
If you want to send a mail to Mount Juliet City, you should use the 37121, 37122 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Mount Juliet 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 37121, 37122 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Mount Juliet 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.