Answer:
331,002,651 are in the United States of America. There's different numbers for all states though.
Step-by-step explanation:
the United States 2020 population is estimated at 331,002,651 people at mid year according to UN data. the United States population is equivalent to 4.25% of the total world population. the U.S.A. ranks number 3 in the list of countries (and dependencies) by population.