How do Americans support themselves in retirement? Are pensions a thing of the past, and how much do personal savings and investments contribute to retirees’ monthly finances? Adults age 65 and older usually rely on multiple income streams. According to U.S. Census Bureau data for 2013, 85% of them receive Social Security, and almost one out of four works. Among those who work, the median income from wages or self-employment is $26,680.