Enjoy unlimited transactions with your checking account—available 24/7 nationwide.
Explore BankingOn Wednesday, July 9, 2025, from 10 pm until 12 am, you may experience a service interruption when using our mobile app, online banking, or 24-hour telephone banking. We are making updates to our systems, and thank you in advance for your understanding.
xMass Bay Credit Union is a full service financial institution that works to serve you. You get a say in our leadership, and we reinvest our profits back into better services and our community.
We have been a Greater Boston Credit Union since 1936. We know that getting ahead can be challenging enough these days—managing your finances shouldn’t add to your stress load. Choosing Mass Bay Credit Union means choosing to be part of a community that cares about each other and about you.
We want to pave the way for you to achieve your financial goals.