Boost Your Savings

with a high-yield CD. 3.50% APY* for 7 months, or 4.00% APY* for 15 months. $500 to open.

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Meet the 603 Account

A unique checking account that benefits you and NH

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Earn 3 points on select categories all year

With your Visa Platinum Rewards credit card

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Spot the Scam

Fraudsters are becoming more sophisticated. Read about the latest website and texting scams.

Security Center

Welcome to the Nation's First Credit Union.

Card imageKen Senus Named President and CEO

Ken Senus Named President and CEO

Ken Senus has been named President and CEO of St. Mary’s Bank, where he has served as EVP/Chief Operating Officer since March 2017. 

Card imageIntroducing the 603 Account

Introducing the 603 Account

The 603 Account is a unique checking account that benefits you and New Hampshire non-profits.

Card imageSecurity Center at St. Mary

Security Center at St. Mary's Bank

Stay connected, protected, and informed with useful resources and tips from our Security Center.

Our Story

In 1908, Monsignor Pierre Hevey, Pastor of Sainte-Marie’s parish in Manchester, New Hampshire, organized what was soon to be known as the first credit union. The goal was to help the primarily Franco-American mill workers save and borrow money.

On November 24, 1908 we officially opened our doors in Manchester, New Hampshire as “La Caisse Populaire, Ste-Marie” (The People’s Bank) and became the first credit union in the nation.

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