Bank routing numbers in Oak Brook, Illinois
Below is every Federal Reserve FedACH-registered routing number for an institution with a street address in Oak Brook, Illinois. Click any routing number for the full institutional record.
| Routing # | Institution | Address | Phone |
|---|---|---|---|
| 0719-2598-1 | Evergreen Bank Group | Suite 100 W | (630) 413-9578 |
| 0719-2691-9 | Evergreen Bank Group | Ste 100w | (630) 413-9578 |
| 0719-2503-3 | Inland Bank & Trust | 2805 Butterfield Rd | (630) 908-6410 |
| 0719-2621-0 | Inland Bank & Trust | Suite 200 | (630) 908-6410 |
| 0719-2465-2 | Inland Bank And Trust | Suite 200 | (630) 908-6410 |
| 0719-2559-6 | Inland Bank And Trust | Suite 200 | (630) 908-6410 |
| 0719-2651-1 | Leaders Bank | Suite 150 | (630) 572-5323 |
| 0710-2579-7 | Republic Bank Of Chicago | Floor 1 | (630) 570-7700 |
| 0710-2638-5 | Republic Bank Of Chicago | Floor 1 | (630) 570-7700 |
| 0914-0974-6 | Republic Bank Of Chicago | Floor 1 | (630) 570-7700 |
| 0710-0118-0 | Republic BK Of Chicago | Floor 1 | (630) 570-7700 |
| 0719-0593-0 | Republic BK Of Chicago | Floor 1 | (630) 570-7700 |
| 0719-2645-6 | Republic BK Of Chicago | Floor 1 | (630) 570-7700 |
| 0719-2606-1 | The Leaders Bank | Suite 200 | (630) 572-5323 |
About banking in Oak Brook
Oak Brook, Illinois hosts the registered FedACH offices for 14 bank and credit union routing numbers. The list above includes the primary RTN for each registered office at a Oak Brook street address — typically a head office, an operations center, or a major retail branch through which a community institution clears its ACH and wire activity.
For most personal customers, the routing number tied to your account is the same number listed here as long as your account was opened at one of the institutions with a registered Oak Brook office. If you opened your account in another city or state, your routing number is tied to that location instead — moving to Oak Brook does not change the routing number on file with your bank.
Use the right number for the right payment
The routing numbers listed above support the standard ACH suite — direct deposit, automatic bill-pay, IRS tax refunds, Social Security payments, and external account linkage at brokerages and payment apps. For incoming Fedwire transfers, contact your specific bank to confirm the wire RTN, which can differ from the per-state ACH number for some larger institutions.
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