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Check fraud is on the rise. Protect your accounts by monitoring activity often in Online Banking, the GSB Mobile App, and through account alerts. Learn more about how to identify fraudulent checks.

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Schedule an Appointment

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Choose your preferred branch below to schedule an appointment with our team during a time that works for you.


Gorham – 64 Main St

Falmouth  – 65 Gray Rd

Falmouth – 202 A US Route 1

Portland  – 172 Commercial St*

Portland – 71 Marginal Way*

Scarborough – 38 Hannaford Drive

South Portland – 395 Gorham Road

Standish – Route 25 Colonial Marketplace

Waterboro – 11 Sokokis Trail

Windham – 766 Roosevelt Trail

Yarmouth – 288 Main St

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