ZB, NA DBA NATIONAL BANK OF ARIZONA Routing Numbers

Check the ZB, NA DBA NATIONAL BANK OF ARIZONA routing numbers list. ZB, NA DBA NATIONAL BANK OF ARIZONA has 3 active routing numbers. ZB, NA DBA NATIONAL BANK OF ARIZONA routing number is a nine-digit numeric code printed on the bottom of checks that is used to facilitate the electronic routing of funds (ACH transfer) from one bank account to another. Click on the routing number to get information like telephone number and delivery address for the check.