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WESTAMERICA BANK

Suisun City, California

Routing Number
121141615

Bank Details

Institution Name
WESTAMERICA BANK
Routing Number (ABA/RTN)
121141615
Status
Active — Receives ACH Transfers

Address

PO BOX 1200
Suisun City, CA 94585

Use This For

  • ACH Direct Deposit
  • ACH Payments & Bill Pay
  • Tax Refund Direct Deposit
  • Wire Transfers (verify with bank)

Where to Find This Routing Number

Routing number 121141615 appears at the bottom-left of checks issued by WESTAMERICA BANK.

Check No. 1001
121141615
← Routing Number
0001234567
Account Number
1001
Check #

Frequently Asked Questions

What is the routing number for WESTAMERICA BANK?
The routing number for WESTAMERICA BANK in Suisun City, California is 121141615. This ABA routing number can be used for ACH transfers, direct deposits, and wire transfers. Always verify with your bank before initiating a transfer.
Is routing number 121141615 valid?
Yes, routing number 121141615 is an active, valid ABA routing number for WESTAMERICA BANK located in Suisun City, California. This information is sourced from the Federal Reserve's E-Payments Routing Directory.
Can I use 121141615 for wire transfers?
Routing number 121141615 is registered for WESTAMERICA BANK in the Federal Reserve's ACH directory. While many banks use the same routing number for both ACH and wire transfers, some large banks have separate wire routing numbers. Contact WESTAMERICA BANK directly to confirm.
Where is WESTAMERICA BANK located?
WESTAMERICA BANK (routing number 121141615) is located at PO BOX 1200, Suisun City, CA 94585. You can reach them at (800) 848-1088.
What is routing number 121141615 used for?
Routing number 121141615 identifies WESTAMERICA BANK for electronic transactions including: ACH direct deposits (payroll, tax refunds, government benefits), ACH payments (bill pay, recurring transfers), wire transfers (domestic bank-to-bank), and check processing.

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