Westamerica Bank Routing Number 121141615

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Routing Number 121141615 Details

Westamerica Bank routing number 121141615 is used by the Automated Clearing House (ACH) to process direct deposits. ABA routing numbers, or routing transit numbers, are nine-digit codes you can find on the bottom of checks and are used for ACH and wire transfers.

Routing Number

121141615

Name

Westamerica Bank

Address

Po Box 1200,
Suisun, CA 94585-0000

Phone

800-848-1088

Type

Main Office

Servicing FRB

121000374

Last Change

2011-02-11

Westamerica Bank Routing Numbers

All Westamerica Bank Routing Numbers