Us Population 2024 Adults Uk. Usafacts uses census data to break down the us population by race, age, and more. British adults healthier in midlife than us peers.

 — researchers from ucl and the university of oxford compared health data from 9,665 british people born in 1970 and 5,381 us adults. Population by world region 10,000 bce to 2100, with un projections.