ACH/NACHA Bank Routing Number 121141000
NOTE: on December 9, 2018, the Federal Reserve will remove the downloadable directory that this site depends on (see the
official notification).
There will be no updates after that date. If someone reading this would provide a download code, let me know!
| Routing number: | 121141000 |
| Bank name: | WESTAMERICA BANK |
| Address: | PO BOX 1200 SUISUN CITY, CA 94585 |
| Phone: | 800-848-1088 |
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