Connex Credit Union is open to anyone who lives, works, worships or attends school in New Haven, Hartford or Middlesex County. Once you join, you're a member for life. Your family members are also eligible for membership. Each member has a share in the credit union and helps to guide our direction. As a non-profit, member-owned organization, we have historically been able to charge less for loans and services, while paying very competitive rates on deposits.