The Westamerica Bank is located in Petaluma with zip code of 94954. You will find the details for this branch with the hours of operation, phone numbers, address and driving directions.
Washington Square Branch
203 South Mcdowell Boulevard
Petaluma, CA 94954
(707) 766-7880
Mon: 09:00 AM - 04:00 PM
Tue: 09:00 AM - 04:00 PM
Wed: 09:00 AM - 04:00 PM
Thu: 09:00 AM - 04:00 PM
Fri: 09:00 AM - 06:00 PM
Sat: 09:00 AM - 01:00 PM
Sun: Closed
April 22, 1974