Southwest Bank Routing Number

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 Southwest Bank routing number?

The Southwest Bank routing number is 112322508. It is the primary ABA routing transit number registered to Southwest Bank, headquartered in Odessa, 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 Southwest Bank wire routing number?

This page lists 112322508, the primary routing number registered to Southwest 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 Southwest Bank before sending a wire.

Is ABA number 112322508 the routing number for Southwest Bank?

Yes. ABA number 112322508 is the primary routing number registered to Southwest 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 112322508?

Routing number 112322508 belongs to Southwest Bank, headquartered in Odessa, TX. It is the bank's primary ABA routing number (FDIC certificate 16652).

Routing numbers in Odessa, TX

Credit union

Complex Community Federal Credit Union: 316386832

Credit union

First Basin Credit Union: 316386803

Credit union

Southwest Heritage CU: 316386735

Credit union

Southwest 66 Credit Union: 316386858

Credit union

West Texas Credit Union: 316386777

Credit union

Odessa Employees Credit Union: 316386829

All routing numbers in Texas