Immigration is driving U.S. population growth, partially offsetting a broader demographic shift as baby boomers age, ...

The older population in the United States is steadily increasing, while the share of children is declining, according to the ...

Kotschy and Bloom’s findings are consistent with those of the authors of the 2016 study “The Effect of Population Aging on Economic Growth, the Labor Force and Productivity.”Nicole Maestas ...

Data on state population, age distribution, educational attainment, the proportion of state residents who speak a language other than English at home, per capita income, and the poverty rate are ...

In 1900, 1910 and 1920 persons under four years of age constituted respectively 10.1, 9.8 and 10.0 per cent of the total population in Massachusetts.

Texas remains younger than other states, but the number of older Texans has outpaced that of any other age group.