Bangor Federal Credit Union is a thriving financial institution with three locations in Bangor and Brewer. While much has changed in the last 50 years, the original mission of the credit union has remained the same , to provide a professional, friendly, personalized, and competitive resource for financial services. Membership is open to anyone who lives, works, worships, volunteers or attends school in Penobscot County, Maine and their immediate family members. Also included are businesses or other legal entities based in Penobscot County, Maine. Bangor Federal Credit Union in Bangor, ME serves customers in Bangor, ME. We offer services in Credit Unions. We specialize in Credit Unions in Bangor, ME. Call US for Current Rates We have been proudly serving the Bangor, ME area since 1964.