E.g., 02/21/2024
E.g., 02/21/2024

Migration Information Source

A family of Afghan evacuees leaving Fort McCoy, Wisconsin.
Sgt. Robert P Wormley III/U.S. Army

The Afghan immigrant population in the United States has grown dramatically since 2010, and particularly since the 2021 withdrawal of U.S. forces from Afghanistan. Most Afghans who obtained a green card in recent years have done so through the Special Immigrant Visa (SIV) program, reserved for interpreters and other Afghans who worked with the U.S. government. This article offers data on the approximately 195,000 Afghan immigrants in the United States.

A temple in Dharamsala, India.
iStock.com/rchphoto

The number of Tibetan refugees in India, Nepal, and Bhutan has been on a steady decline since the mid-2000s, posing a threat to the future of an exile community that has developed a robust governance, cultural, educational, and religious structure. While the Tibetan government-in-exile has become a model for displaced communities, a series of factors have contributed to the shrinking population in South Asia, as this article describes.

A woman crying in her room.
iStock.com/Domepitipat

An unknown number of women and girls from Southeast Asia have gone to China to marry Chinese men. Many go voluntarily, hoping for a better quality of life for themselves and their families. But some are deceived into their situation and are victims of human trafficking. This article takes a look at the phenomenon of marriage migration spurred by China's gender imbalance.

A health worker from the Philippines.
IOM/Angelo Jacinto

Countries such as the United States, the United Kingdom, and Germany are increasingly relying on immigrant health-care workers to fill gaps in their workforce and care for aging populations. That has created opportunities for many foreign-born doctors and nurses, but could harm their origin countries. This article examines the dynamics of global health-care worker migration, particularly in the wake of the COVID-19 pandemic.

President Joe Biden signs an executive order.
Erin Scott/White House

In three years, President Joe Biden has surpassed the number of immigration-focused executive actions taken by the Trump administration throughout its entire four-year term, making his the most active U.S. presidency ever on immigration. Yet the Biden administration has been repeatedly accused of inaction at the U.S.-Mexico border, where record levels of migrant encounters have occurred. This article reviews the Biden track record on immigration.

A celebration for the Feast of San Gennaro in New York's Little Italy
iStock.com/littleny

One-tenth of all immigrants in the United States come from Europe, a vast decline from the mid-20th century, as migration within Europe has grown and more U.S. immigrants arrive from other destinations. This article provides an overview of contemporary European immigration to the United States, as a region and by top European countries of origin.

Recent Articles

A member of the MS-13 gang.

Gang violence is a major driver of migration, particularly from Central America to the United States. But governments on both sides often rely on outdated and static understandings of gangs and their membership. This article explains the history of groups such as MS-13 and Barrio 18 and why they are relevant for immigration policy.

La gente lleva la bandera de la República Dominicana en un desfile en Washington, DC.

Los inmigrantes de la República Dominicana son el cuarto grupo de inmigrantes hispanos más grande de los Estados Unidos y suman casi 1.2 millones de personas. Esta población se ha multiplicado casi por diez desde 1960, pero sigue concentrada principalmente en unas pocas áreas metropolitanas. Este artículo proporciona una descripción general de los inmigrantes dominicanos en los Estados Unidos.

Refugees prepare to be resettled in the United Kingdom.

The United Kingdom was once a country primarily of emigration, but in recent decades many more migrants have arrived at its borders than have left. This decades-long transition was interrupted by Brexit and the COVID-19 pandemic, and this article describes the inflection point at which the country finds itself.

The number of Central American immigrants in the United States has grown dramatically, amid political corruption, violence, and natural disasters in their native countries. But recent images of Central Americans arriving at the U.S.-Mexico border do not tell the whole story, with more than half the population arriving in 2000 or earlier. This article offers key data on the 3.8 million Central American immigrants in the United States.

An Afghan man speaks to an interpeter working with the U.S. Marine Corps.

The U.S. government is racing to speed up the evacuation and immigration of Afghan translators and others who provided assistance during the 20-year war in Afghanistan. The eleventh-hour moves are a response to long delays and backlogs that have plagued the Special Immigrant Visa (SIV) program since it was unveiled more than a decade ago. This article provides an overview of the SIV program and the rush to evacuate Afghan allies.

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HonduranBoy KevinChang Flickr

Since fiscal year 2010, more than 70,000 immigrant children have applied for Special Immigrant Juvenile (SIJ) status, a pathway to a green card for youth who have been abused or neglected by their parents. Based on interviews with SIJ applicants, judges, and attorneys, this article provides an overview of the SIJ program and identifies limitations on access.

VenezuelansEcuador AgenciaANDES Flickr

The deepening of Venezuela's social, economic, and political implosion has resulted in the fastest movement of people across borders in Latin American history. Neighboring countries have responded with a patchwork of policy measures, though the scale and growing diversity of Venezuelan arrivals have challenged regional actors, as this article explores.

Muhammad Ashiq

The social and economic effects of migration are widely known and discussed. But do people become happier overall after moving abroad? Using the latest research, this article examines happiness outcomes of migration on migrants as well as the native born in immigrant-receiving countries.

Rising sea levels threaten Pacific Islands

While media and academic discussions of "climate refugees" paint a picture of mass displacement of millions, in reality many communities vulnerable to climate change may choose to stay as a result of strong cultural, historical, and spiritual attachments to place. This article explores this "voluntary immobility" and its implications in the Pacific Islands.

A woman walks alongside a train in Mexico.

In recent years, women from Central America have begun to make up a greater share of migrant apprehensions in Mexico and at the U.S. Southwest border. Systemic insecurity, poverty, and corruption are among the factors driving women and others to flee. This article explores the increase in female migration from Central America and the challenges these women face on their journey.

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About 757,000 immigrants took U.S. citizenship in 2012, a 9 percent increase from the year before. As of 2012, 46 percent of the nation’s 40.8 million immigrants were naturalized Americans. This article examines the latest naturalization data available for the United States, including historical trends, data by country of origin and state of residence, as well as socioeconomic characteristics of the 18.7 million naturalized U.S. citizens residing in the United States in 2012.

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Immigrants from the Middle East and North Africa (MENA) region residing in the United States are part of a migration flow that dates back several decades. The highly diverse MENA immigrant population has grown from about 50,000 in 1920 to nearly 961,000 in 2012. This article examines the latest data on immigrants from the MENA region in the United States, including population size, geographic distribution, admission categories, and demographic and socioeconomic characteristics.

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In 2011, India was the third largest country of origin for immigrants in the United States, after Mexico and China. The close to 1.9 million Indian immigrants in the United States accounted for almost 5 percent of the country’s total foreign-born population of 40.4 million. This article examines the latest data on Indian immigrants in the United States, including population size, geographic distribution, admission categories, and demographic and socioeconomic characteristics.

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In 2011, there were 25.3 million Limited English Proficient (LEP) individuals residing in the United States, or roughly 9 percent of the nation's population ages 5 and older. Although most LEP individuals were foreign born, nearly one-fifth of this population was native born, about three-quarters of whom were children ages 5 to 17. This article provides a demographic and socioeconomic profile of LEP individuals residing in the United States, including the population's size, geographic distribution, and demographic and socioeconomic characteristics.

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Immigrants from the Philippines made up 4.5 percent of the 40.4 million immigrants in the United States in 2011. Although this population—1.8 million strong in 2011—has grown 17 times its size since 1960, its share among Asian immigrants overall has decreased since that year. This article examines the latest data on Filipino immigrants in the United States, including population size, geographic distribution, admission categories, and demographic and socioeconomic characteristics.

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Portugal, long a land of seafarers and emigrants, is now witnessing increasingly diverse immigration flows, country-wide settlement, and rising immigrant skill levels. Jorge Malhieros of the University of Lisbon takes an in-depth look at the changes.

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Very few countries have experienced emigration on a scale approaching that of Cape Verde. Jorgen Carling of the International Peace Research Institute, Oslo (PRIO) examines migration's effects on the country's past and present, as well as its implications for the future.

As Russia enters the 21st century, it is confronting a set of migration issues unimaginable just a decade ago. Timothy Heleniak of the World Bank and Georgetown University's Center for Eurasian, Russian, and East European Studies maps out the complex past and difficult present of the world's largest country.

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Italy has struggled to find the right tone and approach toward immigration. In this newly updated profile, Managing Editor Kim Hamilton tackles the dilemmas facing Italian policymakers today.

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Muzaffar Chishti, Claire Bergeron, and Faye Hipsman report on the U.S. Supreme Court's decision to decide the constitutionality of Arizona's SB 1070, passage in the House of the Fairness for High Skilled Immigrants Act of 2011, DOJ lawsuits in Utah and South Carolina, and more.

MPI's Muzaffar Chishti and Claire Bergeron report on the 25th anniversary of the signing of the Immigration Reform and Control Act (IRCA) and the impact that law has had on past and present immigration policies.

MPI's Muzaffar Chishti and Claire Bergeron report on the halted implementation of Alabama's HB 56, the new DHS prosecutorial discretion policy, the opening of the 2013 diversity visa lottery, and more.

Muzaffar Chishti and Claire Bergeron report on the immigration measures enacted in response to 9/11 and the fate of those measures ten years later.

MPI's Muzaffar Chishti and Claire Bergeron report on the U.S. Justice Department's lawsuit against Alabama's new immigration enforcement law, policy changes in the Secure Communities program, and more.

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