America's Banks and FCU's Routing numbers

westamerica-bank Routing Numbers

Routing Number	Bank Name	Delivery Address	City/State	Zip Code	CFR Phone	Changed
121141615	WESTAMERICA BANK	PO BOX 1200	SUISUN CITY, CA	94585-0000	(800) 848 1088	02-11-11
121141000	WESTAMERICA BANK	PO BOX 1200	SUISUN CITY, CA	94585-0000	(800) 848 1088	03-11-05
121140218	WESTAMERICA BANK	PO BOX 1200	SUISUN CITY, CA	94585-0000	(800) 848 1088	03-11-05

A routing transit number (RTN), routing number, or ABA number is a nine digit bank code, used in the United States of America, which appears on the bottom of negotiable instruments such as checks identifying the financial institution on which it was drawn. This code is also used by Federal Reserve Banks in the USA to process Fedwire funds transfers and by the Automated Clearing House (ACH) to process direct deposits, wire transfers and other automated transfers.

Online payment methods, like Paypal, also use the routing number, as it is necessary to integrate a bank account with the payment system more

If you are not sure about which number to use, please contact your bank directly

NOTE:

Bank addresses are the delivery addresses for the processing facilities (not necessarily the address of your branch).
Additionally, these RTN are for ACH purposes, for Checks they could be different.

This data was last updated 11-24-2018 01:14:19 PM CST