Dec. 1, 2011

Unauthorized Immigrants: Length of Residency, Patterns of Parenthood

Nearly two-thirds of the 10.2 million unauthorized adult immigrants in the United States have lived in this country for at least 10 years and nearly half are parents of minor children.

Aug. 11, 2010

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.