After the Carters left the White House in 1981, they continued to be very active in public life. In 1982, she co-founded The Carter Center, a private, not-for-profit institution based in Atlanta, Georgia. The Carters returned to the home they had built in 1961 in Plains, Georgia. She was a member of the center's board of trustees and participated in many of the center's programs, but gave special attention to the mental health program. 