Martinsburg OH ZIP Code
Martinsburg city is located in Ohio State, Knox County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Martinsburg OH zip code by its streets and block numbers if we have some of the Martinsburg streets loaded in our website
Martinsburg Area Code is 740 and Time Zone is Eastern (GMT -05:00).
Martinsburg Zip Code - Ohio
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Martinsburg City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Martinsburg ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Martinsburg, Ohio.
The Martinsburg Zip Code is 43037.
If you want to send a mail to Martinsburg City, you should use the 43037 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Martinsburg 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 43037 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Martinsburg 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.