MembersOwn Credit Union is a community based financial cooperative serving 10 counties in southeast Nebraska. Membership: The credit union is a member-owned financial cooperative providing banking services including savings, loans, and other financial services to members. Membership is also open to individuals that live, work, worship or attend school (and their immediate family) in the following Nebraska counties: Lancaster, Gage, Jefferson, Saline, Seward, Saunders, Cass, Otoe, Johnson and Pawnee.