Uniopolis OH ZIP Code
Uniopolis city is located in Ohio State, Auglaize County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Uniopolis OH zip code by its streets and block numbers if we have some of the Uniopolis streets loaded in our website
Uniopolis Area Code is 419/567 and Time Zone is Eastern (GMT -05:00).
Uniopolis Zip Code - Ohio
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Uniopolis City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Uniopolis ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Uniopolis, Ohio.
The Uniopolis Zip Code is 45888.
If you want to send a mail to Uniopolis City, you should use the 45888 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Uniopolis 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 45888 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Uniopolis 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.