Union City OH ZIP Code

Union City city is located in Ohio State, Darke County and has a unique zip code assigned by the US Postal Service Office.

You can search for the Union City OH zip code by its streets and block numbers if we have some of the Union City streets loaded in our website

Union City Area Code is 937 and Time Zone is Eastern (GMT -05:00).

Union City Zip Code - Ohio

The US ZIP Code basic format consists of five decimal numerical digits assigned to the Union City City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Union City ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Union City, Ohio.

If you want to send a mail to Union City City, you should use the 45390 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Union City 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 45390 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Union City 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.


Union City, Ohio - MAP

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Union City ZIP Code Lookup

45390 Zip Code Information:
Zip Code: 45390,
City: Union City
Union City Area Code: 937
Union City, OH - Time Zone: Eastern (GMT -05:00)
County: Darke
City Alias: Union City, Dayton
State: Ohio
State Abb: OH

Ohio Zip+4 - Nearby Union City Cities


Cities near Union City in Ohio
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