Affinity Federal Credit Union is a full-service financial institution, member-owned and community-focused, with a mission to nurture your financial wellbeing. With more than 20 branches across the tri-state area, Affinity is the largest credit union headquartered in the state of New Jersey, proudly ranking in the top 2% of all credit unions in terms of asset size1. The Affinity difference is about people helping people on a deeper level and understanding what YOU need to make your unique dreams a reality.