Venezuelans, Dominicans and Guatemalans saw the fastest population growth since 2010. From 2010 to 2017, 10 of the 15 largest origin groups grew faster than the Hispanic population overall, which increased 16%. The Venezuelan population in the U.S. increased 76% to 421,000 in 2017, by far the fastest growth rate among Hispanic origin groups. Among groups with populations above 1 million, Dominicans and Guatemalans had the fastest growth. Their populations grew by 37% and 30%, respectively, during this time. Puerto Ricans, the second-largest origin group, saw their population in the 50 states and the District of Columbia jump by 20%, to 5.6 million in 2017. (Another 3.2 million live in Puerto Rico.)
At nearly 37 million, Mexicans are the largest origin group and make up 62% of Latinos, but this share has decreased from a recent peak of 66% in 2008. The Mexican population grew by 11% from 2010 to 2017, tied for the lowest growth rate among the 15 origin groups. The Peruvian and Ecuadorian populations in the U.S. saw similarly slow growth rates.
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