Timeline of Immigration Legislation in the U.S.

Immigration Milestones

U.S. Immigration Statistics

Biographies of Notable U.S. Immigrants

Facts on Immigration in the United States

The Foreign-Born Population in the United States, 1980-2010

Foreign-Born Population in the United States by State

Immigrants Admitted by Region and Country of Birth, 2003-2012

Foreign-Born Population in the U.S.: 1850–1930, 1960–1990, 2004, 2011

Immigrants to U.S. by Country of Origin

Countries of Birth of the Foreign-Born Population, 1850–2011

Highly Skilled Migrant Workers in the U.S., 2011