E.g., 06/19/2024
E.g., 06/19/2024

Migration Information Source

An immigrant from Iraq living in Michigan.
Jetta Disco/DHS

Immigration to the United States from the Middle East and North Africa is longstanding and multifaceted. Compared to other immigrants, those from the Middle East and North Africa are more likely to be proficient in English, have graduated college, and be a U.S. citizen. This article provides an overview of this population, more than one-quarter of which lives in the greater New York, Detroit, or Los Angeles areas.

Dublin street scene in Temple Bar area.
iStock.com/kelvinjay

Tens of millions of people globally claim Irish heritage, due to the country’s long history of emigration to places such as the United States, United Kingdom, Canada, and Australia. In recent years, many more people have been moving to Ireland than leaving, providing benefits to the country but also posing challenges. This article provides an overview of Ireland's migration trends and policies, past and present.

People in South Sudan fleeing conflict in Sudan.
Jesuit Refugee Service

The international humanitarian protection system built amid the ashes of World War II has come under increasing strain, as record numbers of people flee internationally and travel farther distances. New barriers to protection in destination countries have captured public attention, but governments are also experimenting with ways to offer sanctuary, which could signal a remaking of the global system, as this article explains.

Dancers at the Basilica of Our Lady of Guadalupe in Mexico City.
Laura Elizabeth Pohl for Bread for the World

Mexico is the source of the world’s second-largest migrant population. In recent years the country has found itself at an unexpected crossroads: Managing the transit of growing numbers of asylum seekers and other migrants headed to the United States. Meanwhile, the Mexican-born population in the United States has declined significantly since 2010. This article provides an overview of the major trends and policies.

Immigrants arriving on a ferry near Ellis Island.
National Archives

The Immigration Act of 1924 shaped the U.S. population over the course of the 20th century, greatly restricting immigration and ensuring that arriving immigrants were mostly from Northern and Western Europe. The century-old law was one of the most restrictive in U.S. history and helped create the framework for key provisions of the U.S. immigration system that remain in place a century later. This article analyzes the effect and legacy of the 1924 law.

An immigrant from Rwanda serving in the U.S. Air Force.
Samuel King Jr./U.S. Air Force

Immigrants have served in the U.S. armed forces since the nation's founding. In recent years, a growing share of U.S. military veterans are immigrants, due to shrinking numbers of veterans overall and a rising number of foreign born. This article offers details about the composition of the immigrant population with U.S. military service.

Recent Articles

Image of passport page with variety of stamps

Looking for some of the most often-sought information on global migration? This statistics-rich article draws on the most current data sources to offer a primer on international migration, highlighting its types, the size of the migrant population and growth over time, and major sending and receiving countries and regions. Beyond looking at labor and humanitarian migrants and international students, the article examines remittances and more.

Image of young Afghan girls.

The sluggishness of an overwhelmed U.S. immigration system and long lead times for refugee resettlement pushed government officials to use ad hoc pathways for Afghans and Ukrainians to enter the United States, with a two-year parole status given to most. This article examines the use of parole, the Uniting for Ukraine sponsorship program, and how the use of ad hoc statuses could evolve for future crises.

Image of marchers at Dominican Day parade in New York City

Immigrants from the Caribbean living in the United States come from a diverse set of countries and territories, with Cuba, the Dominican Republic, Jamaica, Haiti, and Trinidad and Tobago the top origins. This article offers a sociodemographic profile of Caribbean immigrants, who represent 10 percent of the U.S. foreign-born population and nearly half of all Black immigrants in the United States.

People pulling vehicles from a flooded road in an Afghan village

Climate change is compounding the drivers of displacement and international migration in Afghanistan, which has one of world's largest populations of internally displaced persons (IDPs). This article examines the climate and environmental linkages to displacement and migration, as well as the policy approaches taken by the Taliban and predecessor governments, particularly as they relate to water resources management.

Four dancers in traditional Ukrainian dress.

Before Russia's invasion of Ukraine in February 2022 displaced millions, the United States was home to nearly 355,000 Ukrainians. While most displaced Ukrainians have remained in neighboring countries, small numbers have come to the United States. This article examines the pre-invasion Ukrainian immigrant population in the United States—its history, sociodemographic characteristics, modes of arrival, and more.

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Source Smugglers 2020

As highly industrialized countries ramp up their border controls, human smugglers are playing a central role in moving migrants through key migration corridors around the world. Despite the illicit nature of their work and being cast as villains in the public eye, smugglers have complex, multifaceted relationships with their clients. At times, the relationship can be mutually beneficial or even lifesaving; at others, it can be predatory and dangerous, as this article explores.

Indian nurses in a classroom

India is the world's largest source for immigrant physicians, and for Indian-trained doctors and nurses the allure of working abroad is strong despite an acute domestic shortage of health-care workers. Against this pull, the Indian government has enacted a number of policies to limit and regulate the emigration of health-care professionals, though these have been more ad hoc in nature and not part of a fully realized strategy.

ColombianBoyinEcuador_USAIDFlickrMichelleSnow

Aunque colombianos encontraron un refugio cálido en Ecuador después de ser desplazados de su país por una guerra civil que duro décadas, la vida se ha vuelto más difícil para ellos en los últimos años, en parte como resultado del flujo de venezolanos que buscan seguridad. Este artículo se basa en encuestas de migrantes en Quito, comparando y contrastando las experiencias de colombianos y venezolanos, y evaluando sus percepciones de discriminación, victimización y esperanzas para el futuro.

ColombianBoyinEcuador_USAIDFlickrMichelleSnow

Though Colombians displaced by a decades-long civil war found a welcome refuge in Ecuador, life has become more difficult for them in recent years, in part as a result of the influx of Venezuelans seeking safety. This article draws on surveys of migrants in Quito, comparing and contrasting the experiences of Colombians and Venezuelans, and assessing their perceptions of discrimination, victimization, trust in institutions, and hopes for the future.

Tajik women working in a field

More than 1 million Tajiks migrate to Russia every year—a sizeable outflow for a country of about 9 million people. These high levels of emigration have had major effects for Tajikistan, especially in the generation of remittances that help lift everyday Tajiks out of poverty but have also made the country increasingly dependent on Russia. This article explores challenges faced by Tajik migrants in Russia and the effects of emigration on Tajikistan’s economy and society.

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LittleBrazil DiegoTorresSilvestre Flickr

The Brazilian immigrant population in the United States doubled during the 1980s and almost tripled in the 1990s, but stabilized following the Great Recession. While this population has long included a significant share of unauthorized immigrants, Brazilians are increasingly coming to the United States through family, employment, and study channels. Learn more about Brazilian immigrants with this Spotlight.

LittleSaigon JeremyBrooks Flickr

Now comprising the sixth largest foreign-born group in the country, the Vietnamese immigrant population in the United States has grown significantly since the end of the Vietnam War. Learn more about this population with the latest data in this Spotlight article.

IntlStudents SouthernArkansasU Flickr

The number of international students enrolled in U.S. colleges and universities has risen steadily since the mid-20th century. Today, the United States represents the top destination for international students worldwide. Learn more about where these students come from, which universities they attend, and the subjects they study in this Spotlight article.

WelcometoUS DanielSzwalkiewicz Flickr

Get all the latest and historical facts and figures on immigrants and immigration in the United States in this handy resource. With immigration often surfacing in public and political debates, learn the answers to such questions as: How do current immigration flows compare to earlier ones? How many unauthorized immigrants live in the United States? How many refugees are admitted annually? And get answers to many more questions.

MexicanMasks antifluor Flickr

Mexican immigration to the United States has slowed in recent years, and since the Great Recession more Mexican immigrants have returned to Mexico than have migrated to the United States. Mexicans, however, remain the largest origin group in the country, accounting for 28 percent of all immigrants. See how Mexican immigrants compare to the overall foreign- and U.S.-born populations on key indicators with this Spotlight article.

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Georgia_diversity
Although Georgia eventually wants to join the European Union, it must first confront its large population of internally displaced persons and high rates of emigration. MPI's Joanne van Selm takes a detailed look at a country in transition.
br map

South America's largest country has experienced waves of immigration and, more recently, emigration. But Brazil has not proactively addressed new migration patterns, including increases in illegal immigrants. Ernesto Friedrich Amaral of the University of Texas at Austin and Wilson Fusco of Universidade Estadual de Campinas report.

no map
Since the 1970s, Norway has become home to thousands of non-European immigrants and refugees. MPI's Betsy Cooper takes a detailed look at how the country seeks to control migration while keeping the door open to labor from an expanding Europe.

Denise Efionayi, Josef Martin Niederberger and Philippe Wanner of the Swiss Forum for Migration and Population Studies explain how Switzerland, with one of the highest percentages of foreigners in Europe, is responding to a variety of migration challenges.

David Seddon of the University of East Anglia explains why so many Nepalis have migrated and why the government was slow to realize migration's benefits.

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Cover PB Cuba2015

Normalization of relations between Cuba and the United States will have a significant impact on U.S. immigration policy and future Cuban migration to the United States. This Policy Beat explores the U.S.-Cuba migration relationship, as fear of changes to the "wet-foot, dry-foot" policy has spurred hundreds of new boat arrivals in recent months.

Cover PB midterms2014
While immigration and the Latino vote may not have been decisive in the 2014 midterm elections, the Republican takeover of the Senate come January 2015 and increased majority in the House have significant implications for the outcome of the immigration debate. This article examines the changing dynamics and the president's intent to proceed with executive action to shield some of the unauthorized immigrant population from deportation.
Cover PB Ebola2014

The outbreak of Ebola in West Africa, with three cases diagnosed in the United States, has generated tremendous public fear and anxiety in the United States and other countries. The Obama administration has restricted air travel from West Africa to five airports with enhanced screening, amid calls for a complete travel ban. The Policy Beat examines the use of U.S. immigration controls to halt the spread of disease.

PB UACs September2014

As Central American child migrant flows have returned to their precrisis level, challenges remain concerning the fate of tens of thousands of newly arrived children and families now residing in the United States pending immigration court hearings. Meanwhile, Congress has declined to authorize new funding to address the situation.

_US Cap Buildijng

When Congress returns from recess in September, lawmakers will need to pick up where they left off on approving an emergency spending bill to address unaccompanied migrant children at the border. This article previews upcoming battles in Congress and analyzes how the recent border crisis is changing the broader immigration debate in the United States.

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