Bank Routing Number

First Commercial Bank, N.A. Routing Number

The primary ABA routing number (RTN) for First Commercial Bank, N.A., Seguin, TX is shown below.

Primary ABA / RTN

114912220

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 First Commercial Bank, N.A. routing number?

The First Commercial Bank, N.A. routing number is 114912220. It is the primary ABA routing transit number registered to First Commercial Bank, N.A., headquartered in Seguin, 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 First Commercial Bank, N.A. wire routing number?

This page lists 114912220, the primary routing number registered to First Commercial Bank, 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 First Commercial Bank, N.A. before sending a wire.

Is ABA number 114912220 the routing number for First Commercial Bank, N.A.?

Yes. ABA number 114912220 is the primary routing number registered to First Commercial Bank, 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 114912220?

Routing number 114912220 belongs to First Commercial Bank, N.A., headquartered in Seguin, TX. It is the bank's primary ABA routing number (FDIC certificate 24603).

Routing numbers of similar-size institutions in Texas

Bank, Zapata, TX: International Bank of Commerce: 114912709
Bank, Fort Worth, TX: Trinity Bank, N.A.: 111924716
Bank, Katy, TX: Texas Traditions Bank: 113126318
Credit union, San Antonio, TX: Soarion Federal Credit Union: 314085504
Credit union, Midland, TX: MY Community Credit Union: 316386434
Credit union, Dallas, TX: Resource One Credit Union: 311080162
Bank, Karnes City, TX: The Karnes County National Bank of Karnes City: 114911234
Bank, George West, TX: Southtrust Bank, N.A.: 114917908

All routing numbers in Texas

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Regulator records: FDIC BankFind (cert 24603) · FFIEC NIC profile (RSSD 400365)