Gateway Bank California Online Banking Services

Gateway Bank

Gateway Bank – serving customers from 1 location in California.

Gateway Bank Online Banking Services Info:

  • Find Branch Locations and Hours
  • Website –
  • Gateway Bank Login page
  • Gateway Bank Enrollment page
  • Customer Service Telephone – 510-268-8108
  • Routing Number – 321071161
  • Swift Code – not part of SWIFT network

Important Gateway Bank Company Phone Numbers:

Customer Service Telephone: 510-268-8108

Report a Lost/Stolen Gateway Bank Debit Card or Fraudulent Charges: 510-268-8108

Report a Lost/Stolen Gateway Bank Credit Card or Fraudulent Charges: 510-268-8108