As an existing Eastern Bank customer, it’s easy for you to open a new account using Eastern Mobile and Online Banking®. Login to your online banking account to get started.Once you're logged in, please click on 'Open a New Account' to fast-track your new account application!Login Not enrolled in online banking? Enroll today!Once you're logged in, please click on 'Open a New Account' to fast-track your new account application!Enroll Applying for a joint account? If you'd like to apply for a joint account, please call 1-800-EASTERN (327-8376).