The new data shows that, by 2019, the white population share declined nearly nine more percentage points, to 60.1%. The Latino or Hispanic and Asian American population shares showed the most marked gains, at 18.5% and nearly 6%, respectively. While these groups fluctuated over the past 40 years, either upward (for Latinos or Hispanics and Asian Americans) or downward (for whites), the Black share of the population remained relatively constant.
The declining white population share is pervasive across the nation. Since 2010, the white population share declined in all 50 states (though not Washington, D.C.) (download table A), and in 358 of the nation’s 364 metropolitan areas and 3,012 of its 3,141 counties. Moreover, as of 2019, 27 of the 100 largest metropolitan areas have minority-white populations, including the major metropolises of New York, Los Angeles, Washington, D.C., and Miami—as well as Dallas, Atlanta, and Orlando, Fla., which reached this status by 2010 (download Table B).
Most noteworthy is the increased diversity in the younger portion of the population. In 2019, for the first time, more than half of the nation’s population under age 16 identified as a racial or ethnic minority. Among this group, Latino or Hispanic and Black residents together comprise nearly 40% of the population. Given the greater projected growth of all nonwhite racial minority groups compared to whites—along with their younger age structure—the racial diversity of the nation that was already forecasted to flow upward from the younger to older age groups looks to be accelerating…
The unanticipated decline in the country’s white population means that other racial and ethnic groups are responsible for generating overall growth. Nationally, the U.S. grew by 19.5 million people between 2010 and 2019—a growth rate of 6.3%. While the white population declined by a fraction of a percent, Latino or Hispanic, Asian American, and Black populations grew by rates of 20%, 29%, and 8.5%, respectively. The relatively small population of residents identifying as two or more races grew by a healthy 30%, and the smaller Native American population grew by 7.6%.
This is important data to have regardless of what people make of this data. Having an organization that collects and reports important data is valuable to residents, scholars, and policy makers. With good data, people can now examine and use the patterns and trends.
At the same time, it is interesting to see how the Census is trying to market participation in the 2020 Census:
The emphasis here is more on what residents might get out of the process – federal funds, political representation – with a final reminder of the government mandate since 1790.
Together, this suggests having good data is critical for understanding and responding to social change. Without such data, we are left with triangulated data or anecdotes that do not inspire confidence. The United States is a large country with many interest groups. While other organizations might be able to collect similar data, having it done by the government offers some advantages (though the Census process has long been politicized).