The Mexican-American Boom: Births Overtake Immigration
Births have surpassed immigration as the main driver of the dynamic growth in the nation’s Mexican-American population. From 2000 to 2010, the Mexican-American population grew by 7.2 million as a result of births and 4.2 million as a result of new immigrant arrivals.
Unauthorized Immigrant Population: National and State Trends, 2010
As of March 2010, 11.2 million unauthorized immigrants were living in the United States, virtually unchanged from a year earlier, according to new estimates from the Pew Hispanic Center.
Unauthorized Immigrants and Their U.S.-Born Children
An estimated 340,000 of the 4.3 million babies born in the United States in 2008 were the offspring of unauthorized immigrants, according to a new analysis of Census Bureau data.