U.S. Population In 2024 By Age. Is urban (284,698,234 people in 2024) population density the 2024 population density in the united states is 38 people per km 2. The population growth rate of united states of america in 2024 is 0.57%, sex ratio is 1.01 (1.05 for working age), dependency ratio is 54.4%.
In cbo’s projections, the u.s. Learn about age heaping for the u.s.