BOK Financial's routing number is 103000648 (Tulsa, OK). This 9-digit ABA routing number is used for ACH transfers, direct deposits, and wire transfers.
How do I validate a BOK Financial routing number?
Enter the BOK Financial routing number in the validator above. It will verify the 9-digit format, check the ABA 3-7-1 weighted checksum, identify the Federal Reserve district, and confirm the bank name.
Where can I find my BOK Financial routing number?
Your BOK Financial routing number appears at the bottom-left of your checks (first 9 digits), in your online banking portal, or on your bank statements. Note that BOK Financial may use different routing numbers depending on your state or transaction type.
In which states does BOK Financial operate?
Based on routing number data, BOK Financial operates in OK. Each regional office may have its own routing number for processing local transactions.
What Federal Reserve district does BOK Financial belong to?
BOK Financial's primary routing number 103000648 begins with "10", which identifies the Federal Reserve district responsible for processing its transactions. The first two digits of every ABA routing number indicate the Federal Reserve Bank or branch that serves the institution.