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All GSB locations, as well as the Customer Service Center and Video Tellers will close at 1:00pm Tuesday, December 24, and will be closed Wednesday, December 25. Normal business hours will resume on Thursday, December 26. Online and mobile banking are available during this time to help manage your accounts.

Browse our Security Center for tools and resources to protect your privacy and personal financial information. Find online banking security tips along with information on common scams. If you are ever in doubt, call us directly at (207) 839-4796.

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Indexed Advantage Money Market

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Our high-yield Money Market account lets you take advantage of rising interest rates – automatically. Your rate adjusts with the market while maintaining convenient access to your funds when you need them, all in one account.

  • No monthly maintenance service charge
  • Convenient access to your funds when you need them
  • Tiered interest rates
  • Online account management 24/7
  • Only $1 required to open
  • No fees for excessive transactions*
GET STARTEDView Rates
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Grow Your Money Faster

With Access To Your Funds

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Our money market account is a great way to earn more interest on your savings. With competitive interest rates and no monthly maintenance service charge, you can grow your money faster.

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Convenience
Born and bred in Cumberland County, we have eleven branches for you to choose from. So, no matter where you are in Southern Maine, we’re nearby.
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Technology
We love anything that helps us give you a better banking experience. From online banking and our mobile app to ATMs, video tellers and branch services, we keep our tech top-notch.
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GET STARTED

Complete this form and we’ll contact you to get the ball rolling. Prefer the phone? Give us a call at (207) 839-4796.

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Indexed Advantage Money Market Terms and Conditions
  • *Six preauthorized transfers per statement cycle. Excessive transactions may result in closure of the account.