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Our Yarmouth branch will close at noon on Friday 7/19 and remain closed on Saturday 7/20 for the Yarmouth Clam Festival. The drive-up video teller is available normal hours. We apologize for the inconvenience. See nearby locations.

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LOCATIONS + HOURS

Portland – Commercial Street

172 Commercial St, Portland, ME 04101
Fax: (207) 773-4094

Hours

Lobby & Drive Thru:

Mon - Thurs8:30 am – 4:00 pm
Fri: 8:30 am – 5:00 pm
Sat: 8:30 am – 12:00 pm
Sun: Closed

Drive Thru Video Teller:

Mon – Fri7:30 am – 6:00 pm
Sat7:30 am – 12:00 pm
SunClosed
Features
  • 24-hour ATM
  • Video Teller
  • Drive Thru
  • Safe Deposit Boxes
  • Full-Service Branch
Portland - Commercial Street Directions 172 Commercial St, Portland, ME 04101, USA
A bank manager
Sean Banks
Branch Manager
NMLS# 1739072
172 Commercial St, Portland, ME 04101

Sean joined GSB in 2019 as a Universal Banking Associate, was promoted to Branch Manager of our South Portland location in 2022, and to Business Development & Branch Manager of our Long Wharf location in 2024.

With over 6 years of experience in the banking industry, he enjoys finding solutions to make a positive impact on customer’s lives at every stage.

Sean attended Keene State College with a B.A. in Political Science.