Jeffrey Passel is a Senior Demographer at the Pew Research Center’s Hispanic Trends Project. He is a nationally known expert on immigration to the United States and the demography of racial and ethnic groups. Passel formerly served as principal research associate at the Urban Institute's Labor, Human Services and Population Center. Passel has authored numerous studies on immigrant populations in America, focusing on such topics as undocumented immigration, the economic and fiscal impact of the foreign born, and the impact of welfare reform on immigrant populations.
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.
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.
Mexican Immigrants: How Many Come? How Many Leave?
The flow of immigrants from Mexico to the United States has declined sharply since mid-decade, but there is no evidence of an increase during this period in the number of Mexican-born migrants returning home from the U.S.
Latino Children: A Majority Are U.S.-Born Offspring of Immigrants
Hispanics now make up 22% of all children under the age of 18 in the United States–up from 9% in 1980–and as their numbers have grown, their demographic profile has changed.
The question of who’s Hispanic — and who isn’t — turns out to be pretty complicated.
A Portrait of Unauthorized Immigrants in the United States
The nation’s 11.9 million unauthorized immigrants are more geographically dispersed than in the past, according to a new demographic and geographic analysis of this group that includes population and labor force estimates for each state.
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.
U.S. Population Projections: 2005-2050
If current trends continue, immigrants arriving from 2005 to 2050 and their descendants will account for 82% of the population growth in the United States during this period, according to new projections from the Pew Research Center.
Growing Share of Immigrants Choosing Naturalization
The proportion of all legal foreign-born residents who have become naturalized U.S. citizens rose to 52% in 2005, the highest level in a quarter of a century and a 15 percentage point increase since 1990.