American Bank & Trust Company
ABA of American Bank & Trust Company
: American Bank And Trust Co
: 321 E Landry Street Opelousas, LA 70570
Servicing Fed's Main Office
: Main Office
What is a Routing Number?
In the United States, an ABA routing transit number (ABA RTN) is a nine-digit code printed on the bottom of checks to identify the financial institution on which it was drawn.