Us Population 2024 Adults Population. Population from 1950 to 2024. The projected world population on jan.1, 2024, is 8,019,876,189, an increase of 75,162,541.

Usafacts uses census data to break down the us population by race, age, and more. Shows estimates of current usa population overall and people by us state/county and of world population overall, by country and most populated countries.