Keystone IN ZIP Code

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Keystone city is located in Indiana State, Wells County and has a unique zip code assigned by the US Postal Service Office.

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

Keystone Area Code is 260 and Time Zone is Eastern (GMT -05:00).

Keystone Zip Code - Indiana

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

The Keystone Zip Code is 46759.

If you want to send a mail to Keystone City, you should use the 46759 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Keystone 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 46759 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Keystone 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 Indiana.

Keystone, Indiana - MAP

What is the Keystone Zip Code?

The Keystone Zip Code in Indiana is 46759.

ZIP Plus 4 Keystone - US Streets Zip Codes

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What is the zip code for Keystone IN?


Keystone, Indiana - US Zip Code

Keystone ZIP Code Lookup

46759 Zip Code File:
Zip Code: 46759,
City: Keystone
Keystone Area Code: 260
Keystone, IN - Time Zone: Eastern (GMT -05:00)
County: Wells
City Alias: Keystone
State: Indiana
State Abb: IN

Indiana Zip+4 - Nearby Keystone Cities

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