Where can I find my account number?

If you have a checking account, this information is on your paper checks. GSB’s routing number is on the lower left-hand side of the check and your individual account number is to the right of the routing number.

Customers that have a paperless checking or savings account and have enrolled in Online Banking can log in and click eStatements in the Accounts drop down menu. Accounts with an “online” Statement Preference, will have access to their eStatements, which include an account number.

Contact Customer Service
  • Phone: (207) 839-4796 or toll-free 1-800-492-8120
  • Email:
  • Fax: (207) 839-4757
  • 10 Wentworth Drive, Gorham ME 04038
  • Customer Service Hours:
  • 7:30am – 5:00pm: Mon-Fri
  • 7:30am – 12:00pm: Saturday
  • Closed: Sunday