We’d like to hear from you.

Headquarters
OneCalifornia Bank
1438 Webster Street
Suite 100
Oakland CA 94612-3206
Ph 510.550.8400
Fx 510.550.8440

We look forward to welcoming you!

Hours
Monday - Thursday 9am to 4pm
Friday 9am to 5pm

Closed for holidays
New Year's Day
Martin Luther King Day
President's Day
Memorial Day
Independence Day
Labor Day
Veteran's Day
Thanksgiving Day
Christmas Day

Information Request Form
Do you have a question about our banking products and services?
Please email us at: mybank@OneCalBank.com or fill out the information request form here.

In your email, please do not include any sensitive material such as account numbers and/or social security or tax ID numbers.
Thank you.