Castleton IL ZIP Code

Castleton city is located in Illinois State, Stark County and has a unique zip code assigned by the US Postal Service Office.

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

Castleton Area Code is 309 and Time Zone is Central (GMT -06:00).

Castleton Zip Code - Illinois

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

The Castleton Zip Code is 61426.

If you want to send a mail to Castleton City, you should use the 61426 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Castleton 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 61426 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Castleton 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 Illinois.

Castleton, Illinois - MAP

What is the Castleton Zip Code?

The Castleton Zip Code in Illinois is 61426.

ZIP Plus 4 Castleton - US Streets Zip Codes

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What is the zip code for Castleton IL?


Castleton, Illinois - US Zip Code

Castleton ZIP Code Lookup

61426 Zip Code File:
Zip Code: 61426,
City: Castleton
Castleton Area Code: 309
Castleton, IL - Time Zone: Central (GMT -06:00)
County: Stark
City Alias: Castleton
State: Illinois
State Abb: IL

Illinois Zip+4 - Nearby Castleton Cities

Cities near Castleton in Illinois
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