Bank Routing Number

Austin Bank, Texas N.A. Routing Number

The primary ABA routing number (RTN) for Austin Bank, Texas N.A., Jacksonville, TX is shown below.

Primary ABA / RTN

113103276

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 Austin Bank, Texas N.A. routing number?

The Austin Bank, Texas N.A. routing number is 113103276. It is the primary ABA routing transit number registered to Austin Bank, Texas N.A., headquartered in Jacksonville, TX. 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 Austin Bank, Texas N.A. wire routing number?

This page lists 113103276, the primary routing number registered to Austin Bank, Texas N.A. 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 Austin Bank, Texas N.A. before sending a wire.

Is ABA number 113103276 the routing number for Austin Bank, Texas N.A.?

Yes. ABA number 113103276 is the primary routing number registered to Austin Bank, Texas N.A. 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 113103276?

Routing number 113103276 belongs to Austin Bank, Texas N.A., headquartered in Jacksonville, TX. It is the bank's primary ABA routing number (FDIC certificate 3276).

Routing numbers of similar-size institutions in Texas

Bank, Jacksonville, TX: Texas National Bank of Jacksonville: 113115617
Bank, Pharr, TX: Lone Star National Bank: 114911687
Bank, El Paso, TX: WestStar Bank: 112017619
Bank, Plano, TX: Monet Bank: 311993330
Credit union, Houston, TX: First Community Credit Union: 313084674
Bank, Houston, TX: Cornerstone Capital Bank, SSB: 111326275
Bank, Dallas, TX: Susser Bank: 311978818
Bank, Farmers Branch, TX: TIB, N.A.: 111010170

All routing numbers in Texas

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Regulator records: FDIC BankFind (cert 3276) · FFIEC NIC profile (RSSD 548351)