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  2. What is the zip code of Illiopolis, IL, 62539

Illiopolis (IL) Zip Code is 62539 Latest Details Aug, 2025

Updated: 26-08-2025

Illiopolis (IL) zip Code is 62539, Postal Code details. Illiopolis is located in state IL, United States.

Find Zip Code 62539 Details

ZIP code 62539 is located in Illiopolis IL in the United States.

Postal Code United States Zip Code 62539 Latest update Illiopolis, IL
Zip Code / Postal Code 62539

City

Illiopolis

State Code

IL

County

Sangamon, United States

Postal Locations

Illiopolis, IL - Zip Code is - 62539

Postal

United States Postal Service USPS Link

Delivery Type

Package Delivery and first class mail.

The zip code 62539 is an essential part of the postal system in Illiopolis, 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, Illiopolis has a lot to offer.

FAQ about Zip Code 62539, Illiopolis, (IL)

What is Zip code Illiopolis?

Illiopolis Zip Code: 62539, used by the Illiopolis Post Office and USPS, is a Zone Improvement Plan code that ensures faster, accurate mail delivery in Sangamon, IL. Represented by the American Postal Workers Union (APWU), USPS oversees postal operations.

What is Postal code of area Illiopolis?

Illiopolis Postal Code is: 62539

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