Ridgeway OH ZIP Code
Ridgeway city is located in Ohio State, Hardin County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Ridgeway OH zip code by its streets and block numbers if we have some of the Ridgeway streets loaded in our website
Ridgeway Area Code is 937 and Time Zone is Eastern (GMT -05:00).
Ridgeway Zip Code - Ohio
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Ridgeway City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Ridgeway ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Ridgeway, Ohio.
The Ridgeway Zip Code is 43345.
If you want to send a mail to Ridgeway City, you should use the 43345 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Ridgeway 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 43345 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Ridgeway 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.