United States Of America Population 2024 Calendar. 334.9 million people lived in the united states in 2023. United nations projections are also included through the year 2100.

The current population of united states of america (usa) is 341,986,770 as of friday, september 27, 2024. The population association of america’s annual meeting is the premier conference of demographers and social and health scientists from the united states and.