Home > California Banks > Pleasanton Banks > Westamerica Bank Pleasanton > Westamerica Bank, PLEASANTON BRANCH > Routing Numbers

Westamerica Bank Routing Numbers

In our record, Westamerica Bank has a total of 3 routing numbers.

Routing NumberProcess FedACHProcess FedwireLocationRegistered Name
121140218YYSuisun City, CAWestamerica Bank
121141000YNSuisun City, CAWestamerica Bank
121141615YNSuisun City, CAWestamerica Bank


A routing number is a nine digit code, used in the United States to identify the financial institution. Routing numbers are used by Federal Reserve Banks to process Fedwire funds transfers, and ACH(Automated Clearing House) direct deposits, bill payments, and other automated transfers. The routing number can be found on your check.
bank check routing number

The routing number information on this page was updated on Mar. 25, 2024

Banks Nearby


2star
862 reviews
Wells Fargo Bank, STONERIDGE MALL BRANCH (0.1 miles)
Full Service Brick and Mortar Office
5798 Stoneridge Mall Rd
Pleasanton, CA 94588
Write a Review
Poppy Bank, PLEASANTON BRANCH (0.3 miles)
Full Service Brick and Mortar Office
5870 Stoneridge Mall Rd
Pleasanton, CA 94588

3.5star
3 reviews
City National Bank, PLEASANTON BRANCH (0.5 miles)
Full Service Brick and Mortar Office
6160 Stoneridge Mall Rd
Pleasanton, CA 94588

2.5star
957 reviews
U.S. Bank, DUBLIN BRANCH (0.8 miles)
Full Service Brick and Mortar Office
11805 Dublin Blvd
Dublin, CA 94568

2star
105 reviews
Citibank, DUBLIN BRANCH (0.8 miles)
Full Service Brick and Mortar Office
7889 Dublin Blvd
Dublin, CA 94568

More