Population Of Usa 2024 By Age. Census bureau today released a downloadable file containing estimates of the nation’s resident population by sex and single year of age as of july 1, 2023,. 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.

How do un population projections compare to the previous revision? View live population, charts & trends: