Usa Population 2024 By State Usa. Us population by year, race, age, ethnicity, & more | usafacts. The state of california is the most populous in the united states, with 38,654,206 residents.

Shows estimates of current usa population overall and people by us state/county and of world population overall, by country and most populated countries. Get more nonpartisan data about us population, deaths, and demographics with the state of the union in numbers.