Your link doesn't back up your conclusion. US census for 2014 says we'll hit 400m by 2050: https://www.census.gov/population/projections/data/national/2014/sum

Your link doesn't back up your conclusion. US census for 2014 says we'll hit 400m by 2050: https://www.census.gov/population/projections/data/national/2014/summarytables.html https://www.census.gov/population/projections/data/national/... Consisting of an increase of almost 50m native born; and 30m foreign born (between now and 2050).