Total population reached 421 mil in 2100 in the USA, according to the National Statistical Office. This is 0.137% more than in the previous year.
Historically, total population in the USA reached an all time high of 421 mil in 2100 and an all time low of 9.98 mil in 1820.
USA has been ranked 12th within the group of 250 countries we follow in terms of total population.
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