Find Bank Routing Numbers for Regions Bank in Iowa Check Routing Numbers, ABA Numbers, Routing Transit Numbers (RTN), Bank Address, Contact Numbers

Routing Numbers

The Bank Routing Number is a 9 digit number assigned to banks by The American Bankers Association (ABA) to identify the bank upon which a payment was drawn. Routing numbers are sometimes referred to as "Check Routing Numbers", "ABA Numbers", or "Routing Transit Numbers" (RTN). Routing numbers may differ depending on where your account was opened and the type of transaction made.

Bank Routing Number Search

Partial/Full Name of the Bank e.g. Credit Union and Select the State (Don't change if not sure)


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Routing Number for Regions Bank in Iowa is 073900438.

The Routing Number 073900438 is valid for Direct Deposit, e-transfers etc. but not valid for wire transfers.

Routing Number for Regions Bank Domestic Wire Transfer is 062005690 (for all States).


Routing number is also printed at the bottom left corner of the check issued by your bank branch of REGIONS BANK. You may also call customer support to find your routing number.

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