4 ms·
"People under 21 years of age made up over a quarter of the U.S. population (27.1%)" (https://en.wikipedia.org/wiki/Demography_of_the_United_States https://en.w
by ericd 10y ago
"People under 21 years of age made up over a quarter of the U.S. population (27.1%)"
(https://en.wikipedia.org/wiki/Demography_of_the_United_States https://en.wikipedia.org/wiki/Demography_of_the_United_State...)
So the population over 21 is about 230M.