Bank Routing Number

Pinnacle Bank Routing Number

The primary ABA routing number (RTN) for Pinnacle Bank, Nashville, TN is shown below.

Primary ABA / RTN

064008637

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 Pinnacle Bank routing number?

The Pinnacle Bank routing number is 064008637. It is the primary ABA routing transit number registered to Pinnacle Bank, headquartered in Nashville, TN. 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 Pinnacle Bank wire routing number?

This page lists 064008637, the primary routing number registered to Pinnacle Bank. 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 Pinnacle Bank before sending a wire.

Is ABA number 064008637 the routing number for Pinnacle Bank?

Yes. ABA number 064008637 is the primary routing number registered to Pinnacle Bank. 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 064008637?

Routing number 064008637 belongs to Pinnacle Bank, headquartered in Nashville, TN. It is the bank's primary ABA routing number (FDIC certificate 35583).

Routing numbers in Nashville, TN

Bank: FirstBank: 064009461
Bank: Lawrence Bank: 064102999
Bank: Truxton Trust Company: 064008912
Bank: Studio Bank: 064009487
Bank: Insbank: 064008611
Credit union: Resound Credit Union: 264080811
Credit union: Ten Credit Union: 264080853
Credit union: Old Hickory Credit Union: 264181448

All routing numbers in Tennessee

View Pinnacle Bank's full profile →

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Regulator records: FDIC BankFind (cert 35583) · FFIEC NIC profile (RSSD 2925666)