Due to scheduled maintenance, Online and Mobile Banking will be temporarily unavailable from Saturday, August 8 at 10pm PT until Sunday, August 9 at 3am PT.
Get a better picture of your finances – and your next financial move.
Get a better picture of your finances – and your next financial move.
Our free online calculators are designed to help you make more informed decisions as you pursue important financial goals.
1-888-454-BANK
P.O. Box 1930
Porterville, CA 93258
© 2026 Bank of the Sierra.
All Rights Reserved.
© 2026 Bank of the Sierra.
All Rights Reserved.
Please Note: You are leaving the Bank of the Sierra website. By clicking “Continue” below, you will enter a website created, operated and maintained by a private business or organization. Bank of the Sierra provides this link as a service to our website visitors. We are not responsible for the content, views or privacy policies of this site. We take no responsibility for any products or services offered by this site, nor do we endorse or sponsor the information it contains.
Websites change location, ownership and address frequently. Bank of the Sierra is not responsible for the accessibility of the link.
Your financial safety matters to us. To continue, please check the box below to confirm you’re not a robot before opening your account.