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On 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.

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REAL BANKING for REAL PEOPLE

Mass Bay Credit Union A Greater Boston Credit Union Since 1936.

Mass 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.

MassBay Benefits
Lower Fees
Lower Fees
Keep more money in your pocket so you can put it towards the things that really matter to you.
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Competitive Rates
Competitive Rates
Earn more interest and pay loans off faster with competitive rates that tackle the big banks.
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Personal Service
Personal Service
Speak to real people who take the time to understand your goals and help make them happen.
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People Helping People

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.

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News & Events

2025 Scholarship Program
2025 Scholarship Program
Mass Bay Credit Union Charitable Foundation is offering four $1,000 scholarships to high school seniors enrolling in an undergraduate college program!
Shred Event 2024
Shred Event 2024
Safe and Convenient Document Shredding Coming in October at South Boston
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