Data from the Population Reference Bureau indicate that the population identifying with two or more races is projected to be the fastest-growing racial/ethnic group between 2010 and 2020, with a 36% increase. The Asian American population is projected to increase by 32%, followed by the Latino population (23%). The non-Hispanic white population is projected to increase by just 1%, with a net gain of 1.3 million individuals.
More data can be obtained at https://www.prb.org/children-are-at-the-forefront-of-u-s-racial-and-ethnic-change/.