United States · ACH / ABA
121141000 — Westamerica Bank
121141000 is an ACH / ABA routing number for WESTAMERICA BANK in SUISUN CITY, CA. Use it for direct deposit, bill pay and ACH transfers.
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Routing number
121141000
121141000 breaks down as 1211 for fed, 4100 for bank, 0 for check.
SUISUN CITY, CA
Bank information
- Bank
- WESTAMERICA BANK
- Routing number
- 121141000
- City
- SUISUN CITY
- State
- CA
- ZIP
- 94585
- Address
- PO BOX 1200
- ABA checksum
- Valid
- Country
- United States
Other Westamerica Bank routing numbers2
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