WASHINGTON (AP) — Without increased immigration, whites would lose their U.S. majority in 2046, three years beyond official projections, and the nation’s population would not reach 400 million until after 2060, a decade or more later than forecast, according to census estimates Wednesday.
In all, immigration will surpass natural increase — births minus deaths — as the main driver of population growth by midcentury, the Census Bureau said.
The new numbers show how projections could vary from last year’s government prediction that white children will become a minority in 2018 and the overall white population will follow in 2043, based on what happens to the economy and immigration policy. As a whole, the U.S. population is projected to climb to 400 million by 2051. Those dates remain the official census projections, and they are based on the assumption that immigration continues to climb.
The 2046 estimate of a white minority is one of three new alternative projections based on rates for births and deaths and a scenario in which immigration follow its recent slower pace of adding more than 700,000 foreigners each year.
In general, demographers have said that scenario offers an instructive look at the future demographic makeup based on current conditions, in which the economy does not significantly strengthen or weaken and immigration policies are unchanged.
The actual shift in demographics will be influenced by factors that can’t accurately be forecast. They include the pace of the economic recovery, cultural changes, natural or manmade disasters, as well as any overhaul of immigration laws based on legislation now being debated in Congress.
The United States has 315 million people today; less than 64 percent are non-Hispanic whites.
In a situation where immigration levels remain constant for the next half-century, the total population would climb to 392.7 million by 2060, with whites making up 44.7 percent of the population. Blacks would make up 12.7 percent, virtually unchanged from today. Hispanics, now 16 percent of the population, would rise to 29 percent by that year.
Asians would increase from 5 percent of the population to 7.5 percent.
The point when minority children become the majority would be delayed one year from the official projection, from 2018 to 2019.
The population 65 and older would grow rapidly, outnumbering the under-18 age group by 2038. Under the official prediction, that tipping point occurs much later, in 2056.
The Census Bureau’s varying sets of projections show immigration’s role in replenishing the population. As in many industrialized nations, the U.S. is slowly aging due to rising median age and lower birth rates.