Ada OH ZIP Code

Ada 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 Ada OH zip code by its streets and block numbers if we have some of the Ada streets loaded in our website

Ada Area Code is 419/567 and Time Zone is Eastern (GMT -05:00).



Ada Zip Code - Ohio

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

The Ada Zip Code is 45810.



If you want to send a mail to Ada City, you should use the 45810 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Ada 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 45810 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Ada 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.


Ada, Ohio - MAP




What is the Ada Zip Code?

The Ada Zip Code in Ohio is 45810.


ZIP Plus 4 Ada - US Streets Zip Codes

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Search Ada Zip Code

What is the zip code for Ada OH?

45810

Ada, Ohio - US Zip Code



Ada ZIP Code Lookup

45810 Zip Code File:
Zip Code: 45810,
City: Ada
Ada Area Code: 419/567
Ada, OH - Time Zone: Eastern (GMT -05:00)
County: Hardin
City Alias: Ada
State: Ohio
State Abb: OH



Ohio Zip+4 - Nearby Ada Cities

Cities near Ada in Ohio
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