2 new alerts

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.

Dismiss
View all alertsView all alerts DismissDismiss
LOCATIONS + HOURS

Portland – Commercial Street

172 Commercial St, Portland, ME 04101
Phone: (207) 773-4027
Fax: (207) 773-4094
Get Directions
Schedule an Appointment

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.