Digital Federal Credit Union (DCU)

Digital Federal Credit Union (DCU) is a large federal credit union headquartered in Marlborough, Massachusetts, serving over 1.1 million members across all 50 states and Puerto Rico. With approximately $12.9 billion in total assets as of Q3 2025, DCU is the largest credit union headquartered in New England and ranks among the top 20 credit unions nationwide by asset size.

Originally established to serve employees of Digital Equipment Corporation, DCU has evolved into a not-for-profit financial cooperative serving more than 700 companies and organizations. The credit union is known for its commitment to digital innovation, competitive rates, and serving diverse populations including young adults, historically underserved communities, and newcomers to the U.S. banking system.