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Customer Information and Updates: 

Who Can Join?

  • Persons who live in Berkshire County, Westfield, Southwick, Granville, Montgomery or Russell Massachusetts; Columbia County, New York; Bennington County, Vermont.
  • Persons who work (or regularly conduct business in), worshipattend school, or volunteer for an organization in Berkshire County, Westfield, Southwick, Granville, Montgomery or Russell Massachusetts; Columbia County, New York; Bennington County, Vermont.
  • Persons participating in programs to alleviate poverty or distress which are located in towns, cities or counties listed above.
  • Incorporated and unincorporated organizations located in or maintaining a facility in Berkshire County, Westfield, Southwick, Granville, Montgomery or Russell Massachusetts; Columbia County, New York; Bennington County, Vermont.
  • Persons with an immediate family (spouse, child, sibling, parent, grandparent, grandchild, stepparent, stepchild, stepsibling or adoptive relationship) or household member who is eligible.
  • Persons who participate in an association headquartered in Berkshire County, Massachusetts that is affiliated with Greylock Federal Credit Union. Current organizations include: Berkshire Museum, Berkshire Humane Society or The Berkshire Conservation District. Greylock will facilitate the membership on behalf of such persons with the organization of their choosing. 

Please note, all membership applications are subject to review. Not all applications will be approved.