Routing Number
Where can I find my ABA routing number?
The Bank of Oklahoma routing number is: 103900036. You can also find it on your Bank of Oklahoma checks in the location shown below:
FDIC-Insured—Backed by the full faith and credit of the U.S. Government
The Bank of Oklahoma routing number is: 103900036. You can also find it on your Bank of Oklahoma checks in the location shown below: