WESTAMERICA BANK
Routing Number: 121141000
PO BOX 1200
SUISUN CITY, CA 94585-0000
(800) 848-1088
1676 North California Blvd., #p-120
Walnut Creek, CA 94596
6470 Washington Street
Yountville, CA 94599
What is the purpose of an SWIFT/BIC code in a wire transfer?
How many characters are in an IBAN?
Can I use a SWIFT/BIC code for international transactions involving multiple currencies?
What are the fees associated with international wire transfers?
Frequently asked questions (FAQs) related to bank routing numbers and bank routing information:
frequently asked questions (FAQs) about Bank ABA routing numbers and their purposes:
Frequently asked questions (FAQs) about international bank routing codes

Is the ACH routing number the same as wire transfer? How do I setup my ACH at Trustmark?
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The Southern Federal CU outgoing domestic wire transfer is $12.00. Heritage Club members might be free, call 800-338-5882 for member services.
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What are the requirement for a business credit line from US Bank? I need to find a line of credit for my business. Thank you!
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