Greenfield Co-operative Bank, Sunderland Branch Basic Info Reviews Routing Numbers Map & Direction Name: Greenfield Co-operative Bank, Sunderland Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 18 Amherst Road Sunderland, Massachusetts 01375 Franklin County View other branches Phone: 413-665-6744 Please enable JavaScript to view the comments powered by Disqus. From: To: