Migration Information Source
Hannah Foslien/White House
Immigration touches on many facets of life in the United States. Get the facts with this useful resource, which compiles in one place answers to some of the most often-asked questions about immigration and immigrants in the United States now and historically. This article contains essential data on the immigrant population, immigration levels, trends in immigration enforcement, and much more.
© UNHCR/Hossein Eidizadeh
Floods, heatwaves, and other extreme weather events have displaced hundreds of thousands of people in Iran, with repercussions for residents including the 3.4 million refugees and other forced migrants, who are restricted to climate-affected areas. Environmental challenges may also be pushing some people to move internationally. This article offers a rare look at the climate and migration dynamics in Iran.
1st Sgt. Suzanne Ringle/Joint Task Force Lone Star
Rising tensions between Texas and the federal government have sparked fears of a constitutional crisis after the state deployed its National Guard to prevent the U.S. Border Patrol from conducting operations in a city park in Eagle Pass, with Texas Governor Greg Abbott saying the “invasion” of migrants triggered the need for action. This article provides an overview of the standoff and the larger context of current and past state-federal tensions over immigration enforcement.
© International Labor Organization
Countries such as Nepal and the Philippines have grown reliant on sending workers abroad to earn money, skills, and connections that help boost their economies. In these cases, emigration has become a way for governments in the Global South to offer their citizens access to social services and protections that they could not otherwise provide. This article details the emergence of this new mode of state-society relations.
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.
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.
Whether as migrant-sending or migrant-receiving locations—or both—many countries have rich, complex international and internal migration histories. MPI's online journal, the Migration Information Source, offers resources on more than 100 nations. Written by leading scholars, these articles delve into countries' migration histories, demographics, policymaking, and more.
Immigration touches on many facets of life in the United States. Get the facts with this useful resource, which compiles in one place answers to some of the most often-asked questions about immigration and immigrants in the United States now and historically. This article contains essential data on the immigrant population, immigration levels, trends in immigration enforcement, and much more.
Severe weather, rising seas, and other consequences of global climate change are affecting the way people live, work, and move around the planet. While there is no clear, direct line between the impacts of climate change and changing human movement, there are indications that the warming planet is indirectly creating or altering patterns of migration. Our podcast Changing Climate, Changing Migration dives deep into the intersection of climate change and migration to separate fact from fiction.
Recent Articles
The number of unaccompanied child migrants at the U.S. southern border has risen, presenting President Joe Biden with challenges similar to those faced by his predecessors in 2014 and 2019. This article examines the previous episodes and evaluates how Biden is mirroring or deviating from previous presidents' responses.
Across North America and Europe, immigrants rely on public transit at higher rates than the native born. This article explores why migrants are disproportionately more likely to use public transportation, the role these systems play in immigrant integration, and the impact of the COVID-19 pandemic on commuter trips, budgets, and services.
The Rohingya people have been rendered stateless and subjected to repeated abuse that has made them the world’s most persecuted minority, with hundreds of thousands pushed into neighboring Bangladesh, as well as India, Malaysia, Saudi Arabia, and beyond. This article provides a comprehensive overview of the Rohingya, including who they are, where they come from, and how they have been systematically marginalized in their native Myanmar and internationally.
Nearly one-third of all immigrants in the United States come from Asia, and Asian countries such as India, China, and the Philippines are the origin for a growing number of foreign-born U.S. residents. Compared to overall immigrants and the U.S. born, the foreign born from Asia tend to earn higher incomes, work in management jobs, and have higher levels of education, as this article explores.
Millions of people flee civil wars for safety elsewhere, but predicting precisely when refugees and asylum seekers will be displaced is not as easy as it seems. There is not always a direct correlation between episodes of violence and patterns of migration. This article explores how civilians require both motivation and opportunity to leave conflict zones.
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A number of high-profile terrorist attacks in the West have raised questions about why geopolitical events sometimes trigger strong, violent reactions in certain diaspora communities, but not in others. What could be behind this divergence in responses? This article examines how Muslim communities in London and Detroit have reacted to conflict abroad, as well as the factors that drive reactive conflict spillover.
Amid a sense of declining welcome in the United States, growing numbers of asylum seekers have crossed into Canada in recent months, entering illegally to take advantage of a loophole in the Canada-U.S. Safe Third Country Agreement. The result? Refugee advocates and politicians in Canada are issuing growing calls to change or suspend the treaty. This article examines the treaty's history, effects, and current challenges.
In recent years, Switzerland has become a popular destination for highly skilled migrants, including from the Senegambia region of West Africa. Meanwhile, migration also flows the opposite way with Swiss migrants heading to Senegal and The Gambia. This article compares and contrasts the experiences of these migrants at destination as well as their motivations to migrate and attitudes toward remittances and citizenship.
Two significant migration shifts at the U.S.-Mexico border have been obscured by talk of walls and further border security: Mexicans no longer represent the top unauthorized crossers, replaced by Central Americans seeking protection, and flows are diversifying with increased arrivals of Cubans, Haitians, Asians, and Africans. This article sketches the evolving trends, which have key implications for U.S. and regional migration policy.
Climate-related displacement is not hypothetical: An average of 21.5 million people per year have been displaced since 2008 by natural disasters, and thousands more have fled slow-onset environmental hazards. While migration can serve as a safety valve to adapt to changing conditions, few orderly, legal channels exist for climate migrants (also known as environmental migrants), as this article explores.
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The 1.5 million African immigrants residing in the United States in 2009 accounted for 3.9 percent of all U.S. immigrants. MPI's Kristen McCabe examines the origins, socioeconomic characteristics, and legal status of the African-born immigrant population.
Nearly 620,000 immigrants — one-third from Mexico, India, the Philippines, and China — became U.S. citizens in 2010. MPI's Anne Nielsen and Jeanne Batalova take a detailed look at the latest naturalization trends in the United States.
Immigrants from Asia accounted for about 28 percent of the total U.S. foreign-born population in 2009. MPI's Jeanne Batalova examines the social and economic profiles of the foreign born from this region.
Immigrants from the Caribbean accounted for about 9 percent of the total U.S. foreign-born population in 2009. MPI's Kristen McCabe examines the social and economic profiles of the foreign born from this region.
Immigrants from the Middle East and North Africa are more likely than the overall foreign-born population to be proficient in English, to have a college degree, and to be naturalized U.S. citizens. MPI's Aaron Terrazas uses the latest federal data to explore the population's size, geographic distribution, and socioeconomic characteristics.
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MPI's Muzaffar Chishti and Claire Bergeron report on a proposal to ask about citizenship in the decennial census, ICE's new 287(g) agreements, the end of the HIV travel ban, and more.
MPI's Muzaffar Chishti and Claire Bergeron report on immigrant provisions in current health-care reform legislation, ICE's plans to make detention more "civil," a small drop in the size of the U.S. foreign-born population, and more.
MPI's Muzaffar Chishti and Claire Bergeron report on Senator Edward Kennedy's contributions to U.S. immigration policy, the end of arrest quotas in ICE's National Fugitive Operations Program, E-Verify for federal contractors, and more.
MPI's Muzaffar Chishti and Claire Bergeron report on the expansion of the 287(g) immigration enforcement program, ICE's planned detention overhaul, immigration from Mexico and more.
MPI's Muzaffar Chishti and Claire Bergeron report on immigration enforcement policy changes, Obama's immigration summit, grants to states for incarcerating unauthorized immigrants, and more.
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