United Bank of Iowa Routing Number

What is an ABA routing number?

An ABA routing number, also called a routing transit number (RTN), is a 9-digit code that identifies a U.S. financial institution in the payment system. It tells ACH transfers, Fedwire payments, and paper checks which bank to route money to. The format was created by the American Bankers Association in 1910 and is still the backbone of U.S. domestic payments.

What is the difference between a routing number and an account number?

Your routing number identifies the bank; your account number identifies your specific account at that bank. On a paper check, the routing number is the 9-digit number in the bottom-left, and the account number is to its right.

What is the United Bank of Iowa routing number?

The United Bank of Iowa routing number is 073921433. It is the primary ABA routing transit number registered to United Bank of Iowa, headquartered in Ida Grove, IA. A bank can hold more than one routing number, so this is the one on record for the institution, not necessarily the one printed on every check. The number comes from the FFIEC National Information Center institution record, last refreshed here on October 8, 2026.

What is the United Bank of Iowa wire routing number?

This page lists 073921433, the primary routing number registered to United Bank of Iowa. The record does not say whether the bank uses the same number for wire transfers, and many banks use a separate routing number for domestic wires. Confirm the wire routing number with United Bank of Iowa before sending a wire.

Is ABA number 073921433 the routing number for United Bank of Iowa?

Yes. ABA number 073921433 is the primary routing number registered to United Bank of Iowa. Check it against the routing number on a check or in your online banking before sending an ACH payment, because a bank can use different numbers by region or product.

Which bank uses routing number 073921433?

Routing number 073921433 belongs to United Bank of Iowa, headquartered in Ida Grove, IA. It is the bank's primary ABA routing number (FDIC certificate 958).

Routing numbers of similar-size institutions in Iowa

Bank, Dubuque, IA

Fidelity Bank & Trust: 073914398

Bank, West Des Moines, IA

Bank Iowa: 073920418

Bank, Luana, IA

Luana Savings Bank: 073914356

Bank, Storm Lake, IA

Central Bank: 073903503

Bank, Bettendorf, IA

Quad City Bank and Trust Company: 073902232

Bank, Cedar Rapids, IA

Cedar Rapids Bank and Trust Company: 073922801

Bank, Spencer, IA

Northwest Bank: 273970682

Bank, Mason City, IA

First Citizens Bank: 073901602

All routing numbers in Iowa