On Saturday, July 26, 2025, our Quincy Center branch will be closed due to a scheduled power outage in the building. Our closest branch is at 147 West 4th Street in South Boston. You can also do your banking at 90,000+ ATMs that are part of the SUM, Allpoint, and Moneypass networks. Additionally, you may bank online, on our mobile app, or at a shared credit union branch near you.
xSouth Boston Street Festival
Mass Bay Credit Union will be supporting this year’s South Boston Street Fest!
Due to heavy rain over the weekend, the South Boston Street Festival was postponed. We’re looking forward to the rescheduled event on Saturday, September 28th, from 11 AM to 4 PM.Stop by Broadway in South Boston to visit the caricature artist sponsored by the credit union and join in the community fun, complete with two live entertainment stages, over 100 local vendors, and more!
Click Here to know more.