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.
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.
U.S. Unauthorized Immigration Flows Are Down Sharply Since Mid-Decade
The annual inflow of unauthorized immigrants to the U.S. was nearly two-thirds smaller in the March 2007 to March 2009 period than it had been from March 2000 to March 2005.
Trends in Unauthorized Immigration: Undocumented Inflow Now Trails Legal Inflow
There were 11.9 million unauthorized immigrants living in the United States in March 2008. The size of the unauthorized population appears to have declined since 2007.
Indicators of Recent Migration Flows from Mexico
Modes of Entry for the Unauthorized Migrant Population
Recently Arrived Migrants and the Congressional Debate on Immigration
Unauthorized Migrants: Numbers and Characteristics
Most of the unauthorized population lives in families, a quarter has at least some college education and illegal workers can be found in many sectors of the US economy.
Estimates of the Size and Characteristics of the Undocumented Population
The undocumented population of the US now numbers nearly 11 million people, including more than 6 million Mexicans according to new estimates based on the most recent official data available.