About Us Minnesota Valley Federal Credit Union was established in 1934, as a member-owned, not for profit financial cooperative. This web site has been designed to offer a wealth of information about the products and services offered to you as a Minnesota Valley Federal Credit Union member. As a member, you will enjoy convenience and member service that simply is not available at most financial institutions. Once you join, your immediate family members are also eligible to join, and you may retain your membership for life - even if you change jobs, relocate or retire.