We serve the employees and retirees of Kansas City Power & Light Company, as well as those who work in the following Kansas City zip codes: 64120, 64116, 64117, 64161. Other groups approved by our regulator are also permitted to join. In addition, the immediate family of eligible members may join and enjoy the benefits of credit union membership. Once you open your account with the credit union, you remain a member for life – even if you move, change jobs or retire. As long as you maintain a $50 balance (one share) in your share savings account, you’re an Edison Credit Union member.