Suite 250
Lombard, IL 60148
630-678-4325
Credit Union One of Illinois - Routing Number |
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The routing number for Credit Union One in Illinois is used on Credit Union One checks and for direct deposits and wire transfers. |
Credit Union One is a banking institution located in Lombard, IL. The routing number for Credit Union One is 271983781.
How to use the Credit Union One Routing Number
Credit Union One's routing number is the eight or nine-digit number found on the bottom left hand side of Credit Union One 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 Credit Union One 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.