Security State Bank of Aitkin 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 Security State Bank of Aitkin routing number?

The Security State Bank of Aitkin routing number is 091916527. It is the primary ABA routing transit number registered to Security State Bank of Aitkin, headquartered in Aitkin, 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 Security State Bank of Aitkin wire routing number?

This page lists 091916527, the primary routing number registered to Security State Bank of Aitkin. 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 Security State Bank of Aitkin before sending a wire.

Is ABA number 091916527 the routing number for Security State Bank of Aitkin?

Yes. ABA number 091916527 is the primary routing number registered to Security State Bank of Aitkin. 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 091916527?

Routing number 091916527 belongs to Security State Bank of Aitkin, headquartered in Aitkin, MN. It is the bank's primary ABA routing number (FDIC certificate 16656).

Routing numbers of similar-size institutions in Minnesota

Bank, Rushford, MN

Rushford State Bank (Incorporated): 091203544

Bank, Underwood, MN

Farmers State Bank of Underwood: 091212687

Credit union, Cook, MN

North Star Credit Union: 291273510

Credit union, Hoyt Lakes, MN

Northridge Community Credit Union: 291274085

Bank, Wanamingo, MN

Security State Bank of Wanamingo, Incorporated: 091914257

Bank, Coleraine, MN

The First National Bank of Coleraine: 091206965

Bank, Wadena, MN

Mid-Central National Bank: 291270649

Bank, Bigfork, MN

First State Bank of Bigfork: 091210744

All routing numbers in Minnesota