Understand the shifts in demographic trends with these charts visualizing decades of population data. Explore united states population by race and ethnicity The united states has a racially and ethnically diverse population [1] at the federal level, race and ethnicity have been categorized separately The most recent united states census recognized five racial categories (white, african americans, native american / alaska native, asian, and native hawaiian / other pacific islander), as well as people who belong to two or more of the racial.
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