AZ Bank Routing Numbers
Complete directory of 43 banks and credit unions in AZ with their official ABA routing numbers.
About Banking in AZ
AZ is home to 43 financial institutions, including major national banks, regional banks, and local credit unions. Each institution has a unique 9-digit ABA routing number used for electronic transactions, wire transfers, and direct deposits.
How to Find Your AZ Bank's Routing Number
You can find your routing number on your checks (the first 9 digits at the bottom left), through your bank's mobile app, or by searching our directory above. Make sure to use the correct routing number for your specific branch and transaction type.