Regions Bank Iowa Routing Number

The routing number for Regions Bank Iowa is 073900438. This should work for all transaction types in the bank.

073900438

Regions Bank Iowa Routing number is the 9-digit bank code used for all transactions in the Iowa branches of the bank -- Direct Deposit, Wire Transfer, e-transfer, etc.

Please note that this routing number is also known as check routing numbers, routing transit numbers (RTNs), ABA numbers, and ACH routing numbers.

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