Routing Numbers for Amarillo National Bank 1113... [2026 Updated]

The routing number for Amarillo National Bank is 111326071.

Amarillo National Bank is located at this address: Box 1, Amarillo, Texas.

In case of mail delivery, this is the full address you should use:

Amarillo National Bank
Box 1
Amarillo
Texas
79101-0000

To contact Amarillo National Bank by phone, call: (806) 378-8000

Additional Routing Numbers for Amarillo National Bank

Bank Name:	Amarillo National Bank
Routing Number:	111300958
Address:	P O Box 1
City:	Amarillo
State:	Texas
Zip Code:	79101-0000
Phone Number:	(806) 378-8000

Bank Name:	Amarillo National Bank
Routing Number:	111324219
Address:	Plaza One - 4Th & Taylor
City:	Amarillo
State:	Texas
Zip Code:	79101-0000
Phone Number:	(806) 378-8271

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Please Note:

This page has the contact information and routing numbers for Amarillo National Bank.

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We are working hard to keep the site updated, however, we cannot guarantee that the information on the site is fully updated at any point in time as changes may occur at any time we encourage you to validate the information with your bank.

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Routing Numbers General Information

Routing number is a 9 digit number given to a bank by the ABA (American Bankers Association) in order to recognize the bank for which payment is being sent to.

Routing numbers are often called ABA numbers, Check routing numbers, or Routing transit numbers (RTN).

Routing numbers change from bank to bank and from one bank location to another, there are also different routing numbers for different transactions.

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