Membership in Diamond Valley Federal Credit Union is open to anyone who lives, works, worships or attends school in Vanderburgh and Warrick Counties or is an immediate family member of someone who does. Since we became chartered in 1961, Diamond Valley FCU has grown and will continue to grow by providing our members low cost services and products that Exceed Expectations. Our mission is to demonstrate our philosophy of OUR FOCUS IS YOUR FUTURE, we will strive to be our members' Trusted Financial Partner. This philosophy allows us to offer a safe, secure, team based environment for our members and staff that will enhance our growth as a community leader.