By Phone

Main phone: (781) 337-3000 or toll-free: (800) 660-7800
Telephone Banking: (781) 335-7512 or toll-free (800) 419-1700
Main Fax: (781) 337-8513

By Mail

Administrative and Lending Offices
1530 Main Street
South Weymouth, MA 02190

Contact Us Online

• Commercial Customers
• Consumer Customers

Customer Information Center

Phone: (781) 682-3715 or toll-free (800) 875-3553
Email: cic@sssb.com
Hours: Monday through Thursday - 8:00 a.m. to 5:00 p.m.
Friday - 8:00 a.m. to 6:00 p.m.
Saturday - 8:00 a.m. to 12:30 p.m.

To Report a Lost or Stolen ATM or Debit MasterCard®

During regular business hours: (781) 682-3715 or (800) 875-3553
After hours: (800) 554-8969

Click here for hours and driving directions for our branches.