Oliver Springs TN ZIP Code
Oliver Springs 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 Oliver Springs TN zip code by its streets and block numbers if we have some of the Oliver Springs streets loaded in our website
Oliver Springs Area Code is 865/423 and Time Zone is Eastern (GMT -05:00).
Oliver Springs Zip Code - Tennessee
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Oliver Springs City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Oliver Springs ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Oliver Springs, Tennessee.
The Oliver Springs Zip Code is 37840.
If you want to send a mail to Oliver Springs City, you should use the 37840 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Oliver Springs 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 37840 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Oliver Springs 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.