Dupont OH ZIP Code
Dupont city is located in Ohio State, Putnam County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Dupont OH zip code by its streets and block numbers if we have some of the Dupont streets loaded in our website
Dupont Area Code is 419 and Time Zone is Eastern (GMT -05:00).
Dupont Zip Code - Ohio
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Dupont City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Dupont ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Dupont, Ohio.
The Dupont Zip Code is 45837.
If you want to send a mail to Dupont City, you should use the 45837 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Dupont 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 45837 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Dupont 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.