Enjoy unlimited transactions with your checking account—available 24/7 nationwide.
Explore BankingIn observance of Labor Day, all Mass Bay Credit Union offices will be closed on Monday, September 1, 2025. As always, you can conduct your banking using our extensive 90,000+ ATM network, 24-hour telephone banking, or through our online or mobile app.
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.