What Is The Population Of United States 2024 By Age. The current median age of united states of america's population is 38.289 years of age. While some of the these states are sparsely populated—like wyoming which.
A 0.7% increase from 2023, when the median age only was 38.023 years. The median age of the nation’s 3,144 counties or equivalents ranged from 20.9 to 68.1 in 2022.