CLOSE We kindly ask ALL customers and team members to wear a mask inside Chelsea Groton Bank buildings, regardless of vaccination status. Thank you in advance for your cooperation and understanding. ACCOUNT LOGIN Open Menu Hello. How can we help? Featured Links Make touchless purchases with just your smart phone or watch. Add your CGB Debit Card to your mobile wallet! » PAUSE LOCATIONS & HOURS APPLY FOR A LOAN OPEN AN ACCOUNT RATES EVENTS & EDUCATION FIND A FINANCIAL ADVISOR A Year in Review - 2020 at CGB; Click here to watch the full video and see all the ways we helped the community! Did you know you can deposit checks through our Mobile Banking App? Watch the video to learn more! News You Can Use NOVEMBER 22, 2021 November Mutual Matters E-Newsletter NOVEMBER 16, 2021 The Chelsea Groton Foundation Passes $5 Million in Giving Since Founding Following Approval of $255K in Grants During Fall Giving Cycle NOVEMBER 12, 2021 Chelsea Groton Bank Introduces ONE CHELSEA BACK TO TOP Customer Care: (860) 448-4200 | Email Us | Contact | Online Banking Facebook LinkedIn Twitter Instagram Enews Sign-up ABA/Routing number: 211173357 Copyright © 2021 Chelsea Groton Bank. All rights reserved. NOTICES AND LEGAL SITE MAP PRIVACY