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
Coming Soon: New & Improved Online Banking!
We are excited to announce we are upgrading our Online Banking service for both consumer and business customers. During the upgrade online banking will be down beginning 2pm on Monday 10/23 until 8am Wednesday 10/25. Our new Online Banking system (OLB) will help us continue to provide the service you have come to expect with an updated, user friendly look and feel. Please click here to read the details of the important information you need to know before the conversion.