Coming of age: by the numbers.

• Position: TRENDS - Table

Coming of Age BY THE NUMBERS How we manage aging may be the most consequential of all demographic trends, according to the U.S. Census Bureau. 14.5% Portion of U.S. population age 65 years and older. 37 States in which more than a third of seniors live on less than 200% of the federal poverty level ($23,760). 47% Portion of single elderly people who rely on Social Security for 90% or more of their income. 90% Individuals age 65 and older who receive Social Security benefits. 29% American households with members age 55 and older who have no retirement savings or defined-benefit plan. 40% Portion of American men ages 63 to 69 who...