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Introducing Mo's Storybook, “How to Climb a Mountain!"

First-time Homebuyer Program

Are you a first-time homebuyer? We have the perfect thing: MountainOne’s $650 First-Time Homebuyer Credit! Ask one of our mortgage lenders for details today!

We've Got You Covered

Have you herd? MountainOne is a strong and stable financial institution, and well positioned for today’s economic environment. As a DIF Member Bank, all deposits with MountainOne are fully insured in excess of existing FDIC coverage. Questions? Don’t fret! Our Mountaineers are here to help. It’s in our nature!

Meet Mo

When it comes to spokesgoats, he’s the G.O.A.T. Mo is a reminder that at MountainOne, banking isn’t just on our minds; it’s in our nature.


MountainOne is proud to be a part of our local communities since 1848. We offer a variety of resources including our Community Dividend Program, financial education outreach and employee volunteer services.


MountainOne is dedicated to the local communities we serve, with a mission of delivering solutions of real value that help individuals, businesses, and community institutions manage their financial lives with clarity and confidence.


We’d move mountains to protect your accounts. That’s why MountainOne invests in enhanced fraud monitoring tools that can help detect unwanted account activity hopefully before it’s too late.

Recent Updates

May 10, 2024

Robert J. Fraser, President and CEO, MountainOne Bank has been elected 2024-2025 Chair of the Mass Bankers Association (MBA) at its Annual Meeting, a post he will assume on July...

April 15, 2024

MountainOne is excited to announce the first public reading of its new storybook, “How to Climb a Mountain” on Friday, April 19 from 10:30-11:30 AM at the North Adams Public...

SCHEDULED MAINTENANCE: Digital Banking may be unavailable on Sunday, May 19, between 12:00am–4:00am for routine system maintenance. Please submit any transactions before or after this timeframe. Thank you!

HOLIDAY NOTICE: In observance of Memorial Day, all MountainOne offices will be closed Monday, May 27. As always, our Digital Banking services are available 24 hours a day.