Contact Information

Northern California National Bank

Main Line 530-879-5900
Fax 530-891-9432

For Lost/Stolen Debit Cards

During business hours: 530-879-5900 
After business hours: 1-800-500-1044 

For Lost/Stolen Credit Cards  

24 hour Customer Service:     1-800-854-7642

Secure Mail Login

Northern California National Bank offers a secure channel for exchanging confidential information (e.g. social security numbers, bank account numbers, financial statements) via the Internet using encrypted email called Secure Mail. To get started, all you need is an Internet connection and a web browser that supports 128-bit SSL encryption.
The first time you use our secure mail system, you will be prompted to create an account. You will need to supply your email address and create a password to establish your account. You will use this password each time you log into our Secure Mail site.
For more information about sending and receiving encrypted mail, click here.
Secure Mail Login

We are closing Wednesday, November 24th at 3pm

and will be closed Thursday, November 25 for Thanksgiving Day