1. Ariyan.in
  2. What is the zip code of Janesville, IL, 62440

Janesville (IL) Zip Code is 62440 Latest Details Jul, 2025

Updated: 08-07-2025

Janesville (IL) zip Code is 62440, Postal Code details. Janesville is located in state IL, United States.

Find Zip Code 62440 Details

ZIP code 62440 is located in Janesville IL in the United States.

Postal Code United States Zip Code 62440 Latest update Janesville, IL
Zip Code / Postal Code 62440

City

Janesville

State Code

IL

County

Cumberland, United States

Postal Locations

Janesville, IL - Zip Code is - 62440

Postal

United States Postal Service USPS Link

Delivery Type

Package Delivery and first class mail.

The zip code 62440 is an essential part of the postal system in Janesville, 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, Janesville has a lot to offer.

FAQ about Zip Code 62440, Janesville, (IL)

What is Zip code Janesville?

Janesville Zip Code: 62440, used by the Janesville Post Office and USPS, is a Zone Improvement Plan code that ensures faster, accurate mail delivery in Cumberland, IL. Represented by the American Postal Workers Union (APWU), USPS oversees postal operations.

What is Postal code of area Janesville?

Janesville Postal Code is: 62440

Related Links