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  2. What is the zip code of Osco, IL, 61274

Osco (IL) Zip Code is 61274 Latest Details Jul, 2025

Updated: 08-07-2025

Osco (IL) zip Code is 61274, Postal Code details. Osco is located in state IL, United States.

Find Zip Code 61274 Details

ZIP code 61274 is located in Osco IL in the United States.

Postal Code United States Zip Code 61274 Latest update Osco, IL
Zip Code / Postal Code 61274

City

Osco

State Code

IL

County

Henry, United States

Postal Locations

Osco, IL - Zip Code is - 61274

Postal

United States Postal Service USPS Link

Delivery Type

Package Delivery and first class mail.

The zip code 61274 is an essential part of the postal system in Osco, 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, Osco has a lot to offer.

FAQ about Zip Code 61274, Osco, (IL)

What is Zip code Osco?

Osco Zip Code: 61274, used by the Osco Post Office and USPS, is a Zone Improvement Plan code that ensures faster, accurate mail delivery in Henry, IL. Represented by the American Postal Workers Union (APWU), USPS oversees postal operations.

What is Postal code of area Osco?

Osco Postal Code is: 61274

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