E.g., 11/24/2020
E.g., 11/24/2020

U.S. Data

U.S. Data

More than 43 million people living in the United States—whether as naturalized citizen, legal permanent resident, temporary resident, or unauthorized immigrant—were born in another country, representing 13 percent of the U.S. population. Immigration has ebbed and flowed throughout U.S. history, peaking at nearly 15 percent of the population in 1890 and plummeting to 5 percent in 1970. The data-rich research offered here traces the U.S. immigrant population by size, educational and workforce characteristics, English language proficiency, and more.

For information on U.S. immigrants by state, check out the State Immigration Data Profiles tool. And for detailed profiles on unauthorized immigrants nationally and by state, visit this tool.

Recent Activity

Articles
Articles
Fact Sheets
November 2005
By  Julia Gelatt and Deborah W. Meyers

Pages

This Spotlight examines the educational attainment of the five largest immigrant groups in the United States, including those from Mexico, the Philippines, India, China (excluding Hong Kong and Taiwan), and Vietnam. According to the results of Census 2000, 62 percent of all foreign born in the United States have at least a high school education. Other measures of educational attainment, such as college or graduate degrees, vary widely by country of origin. The data presented in this Spotlight were derived from the U.S. Census 2000 1 Percent Public Use Micro-Sample (PUMS) file.

MPI Associate Policy Analyst Erin Patrick provides the latest figures on the U.S. refugee resettlement program, which is still operating well below traditional levels long after being thrown into crisis by the Sept. 11 attacks.

MPI's Sarah Margon outlines the latest developments affecting U.S. migration policy, including the application of the US-VISIT program to nationals of visa-waiver countries.

MPI’s Elizabeth Grieco and Brian Ray outline the characteristics of Mexican immigrants in the U.S. workforce.

MPI Data Manager Elizabeth Grieco provides an overview of the fifth-largest immigrant group in the United States.

Pages

Recent Activity

Articles
The size of the Iranian born population in the United States has more than doubled since Iran's Islamic Revolution of 1978-1979. MPI’s Shirin Hakimzadeh and David Dixon provide background and statistics.
Articles

The majority of South American born counted in the 2000 census were from Colombia, Ecuador, and Peru. MPI's David Dixon and Julia Gelatt look at the social and economic profiles of the foreign born from this region.

Articles

Over half of all Central American foreign born in the United States are from El Salvador and Guatemala. MPI's Megan Davy examines the numbers as well as events and policies that have shaped Central American migration.

Articles

The Asian born accounted for more than a quarter of the total U.S. foreign-born population in 2000. MPI's David Dixon looks at the social and economic profiles of the foreign born from Eastern, Southeastern South Central and Western Asia.

Articles

About five million students with limited proficiency in English were enrolled in U.S. public schools in the 2003-2004 school year. MPI's Jeanne Batalova examines their characteristics.

Articles

MPI's David Dixon looks at the social and economic profiles of the foreign born from Northern, Southern, Eastern, and Western Africa.

Articles
The U.S. federal government has spread immigration-related responsibilities among six agencies. MPI’s Megan Davy, Deborah Meyers, and Jeanne Batalova explain which agencies handle such tasks as assisting refugees, issuing visas, and handling interior enforcement.
Fact Sheets
November 2005

This fact sheet is an overview of U.S. immigration based on Fiscal Year 2004 data released by the Department of Homeland Security’s Office of Immigration Statistics in 2005.

Pages