Skip to main content

Bank Routing Number

First Montana Bank, Inc. Routing Number

The primary ABA routing number (RTN) for First Montana Bank, Inc., Missoula, MT is shown below.

Primary ABA / RTN
092102851
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 Montana Bank, Inc. routing number?

The First Montana Bank, Inc. routing number is 092102851. It is the primary ABA routing transit number registered to First Montana Bank, Inc., headquartered in Missoula, MT. 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 Montana Bank, Inc. wire routing number?

This page lists 092102851, the primary routing number registered to First Montana Bank, Inc. 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 Montana Bank, Inc. before sending a wire.

Is ABA number 092102851 the routing number for First Montana Bank, Inc.?

Yes. ABA number 092102851 is the primary routing number registered to First Montana Bank, Inc. 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 092102851?

Routing number 092102851 belongs to First Montana Bank, Inc., headquartered in Missoula, MT. It is the bank's primary ABA routing number (FDIC certificate 363).

Routing numbers of similar-size institutions in Montana

Bank, Missoula, MT
Bank of Montana: 092905524
Credit union, Missoula, MT
Montana Educators' Credit Union: 092981658
Credit union, Missoula, MT
Saint Pats Employee Federal Credit Union: 292177877
Bank, Bozeman, MT
American Bank: 092901227
Credit union, Helena, MT
Rocky Mountain Credit Union: 292077618
Credit union, Billings, MT
Altana Federal Credit Union: 292977666
Bank, Hardin, MT
Little Horn State Bank: 092904761
Credit union, Whitefish, MT
Park Side Financial Credit Union: 292978005

All routing numbers in Montana

View First Montana Bank, Inc.'s full profile →

Have a routing number and want to know whose it is? Use the routing number lookup.