FirstBank Southwest Routing Numbers

In our record, FirstBank Southwest has a total of 3 routing numbers.

Routing NumberProcess FedACHProcess FedwireLocationRegistered Name
111308057YYAmarillo, TXFirstbank Southwest
111302095YNAmarillo, TXWestern Nb--firstbank Southwest
111322910YNAmarillo, TXFirstbank Southwest


A routing number is a nine digit code, used in the United States to identify the financial institution. Routing numbers are used by Federal Reserve Banks to process Fedwire funds transfers, and ACH(Automated Clearing House) direct deposits, bill payments, and other automated transfers. The routing number can be found on your check.
bank check routing number

The routing number information on this page was updated on Mar. 25, 2024

Banks Nearby

Interstate Bank (0.1 miles)
Full Service Brick and Mortar Office
301 S Main St
Perryton, TX 79070
The Perryton National Bank (0.5 miles)
Full Service Brick and Mortar Office
825 S Main St
Perryton, TX 79070
First National Bank, PERRYTON BANKING CENTER BRANCH (1.8 miles)
Full Service Brick and Mortar Office
2729 S Main St
Perryton, TX 79070

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