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November 3, 2025

 
 

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SPOTLIGHT

Sub-Saharan African Immigrants in the United States

By Allison Rutland and Jeanne Batalova

Approximately 2.5 million sub-Saharan African immigrants lived in the United States in 2024—more than triple the number in 2000. Most come from Nigeria, Ethiopia, Ghana, Kenya, or South Africa. Compared to the overall immigrant population, these individuals tend to have higher educational attainment, greater English proficiency, and larger incomes.

This article offers a range of information about the diverse group of sub-Saharan African immigrants in the United States.

 
Young women outdoors.
 
 

FEATURE

Why Migration Researchers Often Struggle to Impact Policy

By Narayani Sritharan, Rodney Knight, and Kelsey Marshall

Migration is one of the globe's defining challenges, yet researchers from academia and beyond often fail to impact policy.

What is holding them back?

This article examines findings from a survey of more than 1,800 academic and other researchers across 101 countries to reveal the key structural barriers they face.

 
A group of people in a meeting.
 
 

U.S. POLICY BEAT

U.S. Immigrant Detention Grows to Record Heights under Trump Administration

By Muzaffar Chishti and Valerie Lacarte

The number of people in U.S. immigrant detention has grown sharply under President Donald Trump and will likely continue to rise in coming months.

The rapid ramp-up has relied on an array of nontraditional facilities as well as private prisons, and has been accompanied by allegations of harsh treatment and rising deaths.

This article traces the growth and evolution of the world's largest immigration detention system.

 
People at the Eloy immigrant detention facility.
 
EDITOR'S NOTE

It is getting harder to become a permanent resident or naturalized citizen of many leading immigration countries, as multiple leaders in Europe and North America have tightened or proposed to limit access.

Most recently, Germany last month repealed a fast-track citizenship program it implemented a year ago, which permitted naturalization in as little as three years, which critics said was a pull factor for immigrants who might not have integrated into German society. With the program’s end, all applicants will now need to be resident for least five years to gain German citizenship.

Earlier this year, Portugal doubled the amount of time that most immigrants must be residents before naturalizing, to ten years (with shorter periods for those from Lusophone countries), while also tightening eligibility for family reunification-based residence permits and allowing some naturalized immigrants to be stripped of their citizenship. The Netherlands has also sought to require immigrants wait ten years before being able to naturalize, rather than five. Sweden will soon move from a five- to eight-year residency requirement, as well as imposing new tests. And Italy recently restricted the ability to obtain citizenship through descent, limiting the offer to people with Italian parents or grandparents.

The UK government has raised barriers to legal permanent residence, including a tougher language screening. More dramatically, prominent opposition figure Katie Lam has said large numbers of current immigrants with legal permanent residence should lose the status and be deported to create “a mostly but not entirely culturally coherent group of people.”

In North America, the United States has updated its 17-year-old naturalization test to one that is twice as long and believed to be harder. North of the border, the Canadian government has been ordered by a court to revisit rules for citizenship by descent, and is trying to fulfil the requirement by making new applicants pass a language test and meet other requirements similar to the naturalization process. The country also recently reduced its targets for new permanent residents, amid public concern about impacts on the housing market and services.

Many of these moves are in response to the rising political power of the far right. In the Netherlands, for instance, the far-right Party for Freedom (PVV) gained remarkable ground in recent years largely on its calls for immigration restrictions, although its second-place finish in elections last week was seen as a moment of recalibration. Still, populist voices continue to have significant sway.

The changes underscore that resistance to easy legal immigration has now become a widely acceptable position across the political spectrum, as governments worry about cultural issues and resource allocation. While previous anxieties had largely been limited to irregular immigration, the scope has expanded.

All the best,

Julian Hattem
Editor, Migration Information Source
[email protected]

Follow MPI

NEW FROM MPI

A New Era of Immigration Enforcement Unfolds in the U.S. Interior and at the Border under Trump 2.0
By Ariel G. Ruiz Soto

Changing Origins, Rising Numbers: Unauthorized Immigrants in the United States
By Julia Gelatt, Ariel G. Ruiz Soto, and James D. Bachmeier

Reframing Return and Reintegration: Origin-Country Priorities and Strategies for Cooperation
By Bertrand Steiner, Adèle Appriou, Ravenna Sohst, and Camille Le Coz

Maine’s Immigrant Communities: Diverse Origins, Characteristics, and Challenges
By Valerie Lacarte and Colleen Putzel-Kavanaugh

DID YOU KNOW?

"Most climate change- and natural disaster-related movement is internal rather than cross-border, and temporary rather than permanent."

 

"Sudan’s ongoing civil war has created the world’s largest and fastest-growing displacement, yet this crisis has been largely overshadowed by conflicts and political tensions elsewhere around the globe."

 

 "Immigration policies can shape the sense of belonging felt by groups explicitly targeted by the policies as well as others."

 

MEDIA CORNER

In the latest episode of MPI’s Changing Climate, Changing Migration podcast, legal scholar Mark Nevitt explores the possibility that climate change may render some people stateless.

Well-off transnational families and international students are the focus of Families for Mobility: Elite Korean Students Abroad and Their Parents' Reproduction of Privilege, by Juyeon Park.

Luis Eduardo Pérez Murcia’s A Long Journey Home: Losing and Remaking Home following Conflict and Displacement explores personal narratives from Colombia.

In Now We Are Here: Family Migration, Children’s Education, and Dreams for a Better Life, Gabrielle Oliveira traces the stories of 16 immigrant families navigating the U.S. education system.

Forced Migration, Masculinities, and Vulnerabilities in the Mediterranean: Refugee Men on the Margins of Europe, by sociologist Marco Palillo, looks at the role of gender among migrants in the Central Mediterranean.

Fron Nahzi explains how a relatively small diaspora has wielded significant political power in Ethnic Interest Groups and U.S. Foreign Policy: The Albanian-American Movements.

 

The Migration Information Source is a publication of the Migration Policy Institute, a nonpartisan, nonprofit think tank in Washington, DC, and is dedicated to providing fresh thought, authoritative data, and global analysis of international migration and refugee trends.

Copyright © 2025 Migration Policy Institute. All Rights Reserved.
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