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  2. What is the zip code of Chillicothe, IL, 61523

Chillicothe (IL) Zip Code is 61523 Latest Details Aug, 2025

Updated: 26-08-2025

Chillicothe (IL) zip Code is 61523, Postal Code details. Chillicothe is located in state IL, United States.

Find Zip Code 61523 Details

ZIP code 61523 is located in Chillicothe IL in the United States.

Postal Code United States Zip Code 61523 Latest update Chillicothe, IL
Zip Code / Postal Code 61523

City

Chillicothe

State Code

IL

County

Marshall, United States

Postal Locations

Chillicothe, IL - Zip Code is - 61523

Postal

United States Postal Service USPS Link

Delivery Type

Package Delivery and first class mail.

The zip code 61523 is an essential part of the postal system in Chillicothe, IL. Located in a vibrant part of the city, this zip code covers a variety of neighborhoods, offering residents and businesses a unique blend of suburban comfort and urban convenience. Whether you're looking to send mail, relocate, or simply learn more about the area, Chillicothe has a lot to offer.

FAQ about Zip Code 61523, Chillicothe, (IL)

What is Zip code Chillicothe?

Chillicothe Zip Code: 61523, used by the Chillicothe Post Office and USPS, is a Zone Improvement Plan code that ensures faster, accurate mail delivery in Marshall, IL. Represented by the American Postal Workers Union (APWU), USPS oversees postal operations.

What is Postal code of area Chillicothe?

Chillicothe Postal Code is: 61523

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