Regions Help & Support
Where can I find the routing and/or transit number on my checks?
Regions routing and/or transit number is located at the bottom of your checks and deposit slips. Starting from the left corner, it is the first nine digits. Please keep in mind that the routing number is different from state to state.

Diagram of Regions check with arrows notating the numbers at the bottom of a check. From left to right, Routing/Transit Number, Account Number and Check Number.