Bank Routing Number

The Commercial Bank of Grayson Routing Number

The primary ABA routing number (RTN) for The Commercial Bank of Grayson, Grayson, KY is shown below.

Primary ABA / RTN

042103460

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 10, 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 The Commercial Bank of Grayson routing number?

The The Commercial Bank of Grayson routing number is 042103460. It is the primary ABA routing transit number registered to The Commercial Bank of Grayson, headquartered in Grayson, KY. 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 10, 2026.

What is the The Commercial Bank of Grayson wire routing number?

This page lists 042103460, the primary routing number registered to The Commercial Bank of Grayson. 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 The Commercial Bank of Grayson before sending a wire.

Is ABA number 042103460 the routing number for The Commercial Bank of Grayson?

Yes. ABA number 042103460 is the primary routing number registered to The Commercial Bank of Grayson. 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 042103460?

Routing number 042103460 belongs to The Commercial Bank of Grayson, headquartered in Grayson, KY. It is the bank's primary ABA routing number (FDIC certificate 10137).

Routing numbers of similar-size institutions in Kentucky

Bank, Grayson, KY: The First National Bank of Grayson: 042103473
Bank, Campbellsville, KY: Taylor County Bank: 083907887
Bank, Lewisburg, KY: Lewisburg Banking Company: 083905342
Bank, Princeton, KY: Farmers Bank and Trust Company: 083901773
Bank, Mount Vernon, KY: Citizens Bank: 042104469
Bank, Columbia, KY: Bank of Columbia: 083903098
Bank, Manchester, KY: The First National Bank of Manchester: 042105442
Bank, Morehead, KY: The Citizens Bank: 042107673

All routing numbers in Kentucky

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Regulator records: FDIC BankFind (cert 10137) · FFIEC NIC profile (RSSD 812614)