Its conclusions, experts said, underscore the important role immigrants play in keeping the U.S. population trending upward.
“We desperately need immigration to keep our country growing and prosperous,” said William Frey, a demographer at the Brookings Institution who analyzed the Census numbers this week. “The reason we have a good growth rate in comparison to other developed countries in the world is because we’ve had robust immigration for the last 30 to 40 years.”
