The nation’s population has a distinctly older age profile than it did 16 years ago, according to new U.S. Census Bureau population estimates released today.
New detailed estimates show the nation’s median age — the age where half of the population is younger and the other half older — rose from 35.3 years on April 1, 2000, to 37.9 years on July 1, 2016.
“The baby-boom generation is largely responsible for this trend,” said Peter Borsella, a demographer in the Population Division. “Baby boomers began turning 65 in 2011 and will continue to do so for many years to come.”
Residents age 65 and over grew from 35.0 million in 2000, to 49.2 million in 2016, accounting for 12.4 percent and 15.2 percent of the total population, respectively.
These latest estimates present changes among groups by age, sex, race and Hispanic origin at the national, state and county levels between April 1, 2010, and July 1, 2016. The estimates also present changes over the same period among groups by age and sex for Puerto Rico and its municipios.