While there is much discussion about the future of big city populations, the 2020 Census shows that, when looking at the 2010-2020 decade, many major cities grew faster than the previous decade and most registered increased racial diversity. And as is the case for the nation as a whole, their youth population becomes far more racially diverse.
This analysis of America’s 50 largest cities, home to more than 50 million residents, demonstrates that for most, racial and ethnic diversity will be their signature demographic trait, with persons identifying as Latino or Hispanic, Asian American, or two or more races accounting for most of their growth as “white flight” and “Black flight” have occurred more modestly than in recent decades.
2020 Census: Big cities grew and became more diverse, especially among their youth (brookings.edu)