Social Security benefits lift more Americans above the poverty line than any other program. Without Social Security, 22.1 million more Americans would be poor, according to analysis using the March 2018 Current Population Survey. That includes 15 million elderly and 1 million children. Social Security provides the majority of income to most elderly Americans. For about half of seniors, it provides at least 50 percent of their income, and for about 1 in 4 seniors, it provides at least 90 percent of income, across multiple surveys and the recent study that matches survey and administrative data.
Women tend to earn less than men, take more time out of the paid workforce, live longer, accumulate less savings, and receive smaller pensions. Social Security brings 9.1 million elderly women out of poverty, as Table 2 shows.
3% of benefits go to young survivors. Like Paul Ryan.