Adena OH ZIP Code
Adena city is located in Ohio State, Jefferson County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Adena OH zip code by its streets and block numbers if we have some of the Adena streets loaded in our website
Adena Area Code is 740 and Time Zone is Eastern (GMT -05:00).
Adena Zip Code - Ohio
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Adena City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Adena ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Adena, Ohio.
The Adena Zip Code is 43901.
If you want to send a mail to Adena City, you should use the 43901 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Adena 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 43901 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Adena 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 Ohio.