Us Population 2025 Over 18. Benchmarked on the 2020 decennial census count data, our latest round of national population projections provides a look into the demographic future (total population, broken down by age and sex) for all 50. Population increases from 350 million people in 2025 to 372 million in 2055, and the average age rises.
Shows estimates of current usa population overall and people by us state/county and of world population overall, by country and most populated countries. In 2025, people of this age group will turn anywhere between 28 and 13 years old.
