World Population Expected at 7,621,018,958 on Jan. 1 – The United States Census Bureau – America Counts: Stories Behind the Numbers – As the nation rings in the new year, the U.S. Census Bureau projects the U.S. population will be 330,222,422 on Jan. 1, 2020.
The nation starts the new decade with an increase of 1,991,085 people, or 0.61%, from New Year’s Day 2019. Since Census Day (April 1) 2010, the population has grown by 21,476,884 or 6.96%.
https://census.gov/library/stories/2019/12/happy-new-year-330-million-plus-people-in-united-states.html