1350 W. Renwick Rd
Romeoville, IL 60446
Argonne Credit Union of Illinois - Routing Number
|The routing number for Argonne Credit Union in Illinois is used on Argonne Credit Union checks and for direct deposits and wire transfers.|
Argonne Credit Union is a banking institution located in Romeoville, IL. The routing number for Argonne Credit Union is 271985226.
How to use the Argonne Credit Union Routing Number
Argonne Credit Union's routing number is the eight or nine-digit number found on the bottom left hand side of Argonne Credit Union checks, next to your checking account number and check number.
In the sample check on the left, the routing number is circled in red. Your checks may have a slightly different layout.
Your routing number is used like a bank's address, to ensure that financial transactions (like checks and direct deposits) get sent to the correct banking institution. You will need to know the Argonne Credit Union Routing Number when setting up direct deposit with your employer, receiving direct-deposit benefits or tax refunds from the U.S. Government, or requesting a direct bank wire payment to your bank account.