Bank Routing Number

Auburn Savings Bank, FSB Routing Number

The primary ABA routing number (RTN) for Auburn Savings Bank, FSB, Auburn, ME is shown below.

Primary ABA / RTN

211273749

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 Auburn Savings Bank, FSB routing number?

The Auburn Savings Bank, FSB routing number is 211273749. It is the primary ABA routing transit number registered to Auburn Savings Bank, FSB, headquartered in Auburn, ME. 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 Auburn Savings Bank, FSB wire routing number?

This page lists 211273749, the primary routing number registered to Auburn Savings Bank, FSB. 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 Auburn Savings Bank, FSB before sending a wire.

Is ABA number 211273749 the routing number for Auburn Savings Bank, FSB?

Yes. ABA number 211273749 is the primary routing number registered to Auburn Savings Bank, FSB. 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 211273749?

Routing number 211273749 belongs to Auburn Savings Bank, FSB, headquartered in Auburn, ME. It is the bank's primary ABA routing number (FDIC certificate 28288).

Routing numbers of similar-size institutions in Maine

Bank, Bar Harbor, ME: Bar Harbor Savings and Loan Association: 211273752
Credit union, Gardiner, ME: Gardiner Federal Credit Union: 211287793
Credit union, Winthrop, ME: Winthrop Area Federal Credit Union: 211288983
Credit union, Millinocket, ME: Katahdin Federal Credit Union: 211288077
Bank, Rockland, ME: Rockland Savings Bank, FSB: 211273846
Credit union, Brewer, ME: Brewer Federal Credit Union: 211288747
Credit union, South Portland, ME: Coast Line Credit Union: 211288417
Credit union, Lewiston, ME: Community Credit Union: 211287942

All routing numbers in Maine

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Regulator records: FDIC BankFind (cert 28288) · FFIEC NIC profile (RSSD 229173)