Germantown OH ZIP Code
Germantown city is located in Ohio State, Montgomery County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Germantown OH zip code by its streets and block numbers if we have some of the Germantown streets loaded in our website
Germantown Area Code is 937 and Time Zone is Eastern (GMT -05:00).
Germantown Zip Code - Ohio
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Germantown City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Germantown ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Germantown, Ohio.
The Germantown Zip Code is 45327.
If you want to send a mail to Germantown City, you should use the 45327 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Germantown 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 45327 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Germantown 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.