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Welcome to the Nation's First Credit Union.

Featured Rates

14 Month Promo CD

Annual Percentage Yield (APY)

5.00%

New or Used Auto Loans

APR AS LOW AS

6.64%

30 Year Conventional Fixed Purchase

APR AS LOW AS

6.862%
Rates subject to change. Click product for rates, terms & conditions
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St. Mary's Financial Services Seminars

View and register for upcoming virtual or in person educational seminars.

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HOMEAdvantage

Earn Cash Rewards When you Buy or Sell a Home. Access MLS listings, experienced agents, and big savings at closing.

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Security Center at St. Mary's Bank

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

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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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