(measure: million; Source: United Nations Population Division)
* indicates monthly or quarterly data series
USA: Population size, in millions
For that indicator, we provide data for the USA from 1960 to 2018. The average value for the USA during that period was 252.51 million with a minimum of 180.67 million in 1960 and a maximum of 326.69 million in 2018.
The latest value from 2018 is 326.69 million. For comparison, the world average in 2018 based on 197
countries is 41.91 million.
See the global rankings for that indicator or
use the country comparator to compare trends over time.