Us Population 2024 Over 18. The calculation is based on the average growth rate of 0.63% over last 12 years since 2011. The un estimates the july 1, 2024 population at 345,426,571.
View the percentage of the population that was aged 18 and over in 2020 for your state. โ according to united nations, population of us in 2024 is estimated to be 334.805 million, with a growth rate of 0.57%.