Bank Routing Number

First Financial Bank in Winnebago Routing Number

The primary ABA routing number (RTN) for First Financial Bank in Winnebago, Winnebago, MN is shown below.

Primary ABA / RTN

091210922

Verify before you send money. This is the bank's primary registered routing number, taken from the FFIEC National Information Center institution record (last refreshed here on October 8, 2026). Banks often use a different routing number for wire transfers than for ACH, and large banks vary it by region; always confirm the correct number on a check or with your bank before initiating a transfer.

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 First Financial Bank in Winnebago routing number?

The First Financial Bank in Winnebago routing number is 091210922. It is the primary ABA routing transit number registered to First Financial Bank in Winnebago, headquartered in Winnebago, MN. 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 First Financial Bank in Winnebago wire routing number?

This page lists 091210922, the primary routing number registered to First Financial Bank in Winnebago. 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 First Financial Bank in Winnebago before sending a wire.

Is ABA number 091210922 the routing number for First Financial Bank in Winnebago?

Yes. ABA number 091210922 is the primary routing number registered to First Financial Bank in Winnebago. 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 091210922?

Routing number 091210922 belongs to First Financial Bank in Winnebago, headquartered in Winnebago, MN. It is the bank's primary ABA routing number (FDIC certificate 5278).

Routing numbers of similar-size institutions in Minnesota

Credit union, Duluth, MN: Share Advantage Credit Union: 291973645
Bank, New London, MN: United Minnesota Bank: 091908713
Bank, Arlington, MN: Arlington State Bank: 091904322
Bank, Grove City, MN: Grove Bank: 091905813
Bank, Vergas, MN: Vergas State Bank: 091208222
Bank, Appleton, MN: Farmers and Merchants State Bank of Appleton: 091211963
Bank, McGregor, MN: Grand Timber Bank: 091216780
Credit union, Woodbury, MN: Pipefitters Steamfitters Credit Union: 296076165

All routing numbers in Minnesota

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Regulator records: FDIC BankFind (cert 5278) · FFIEC NIC profile (RSSD 840354)