What we know about unauthorized immigrants living in the U.S.
The unauthorized immigrant population in the U.S. grew to 11 million in 2022, but remained below the peak of 12.2 million in 2007.
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Unauthorized Immigration
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Americans broadly support legal status for immigrants brought to the U.S. illegally as children
91% of Democrats favor granting legal status to immigrants who came to the U.S. illegally as children; 54% of Republicans say the same.
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A majority of Americans say immigrants mostly fill jobs U.S. citizens do not want
About three-quarters of U.S. adults say undocumented immigrants mostly fill jobs U.S. citizens do not want.
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Americans favor medical care but not economic aid for undocumented immigrants affected by COVID-19
68% of U.S. adults say the federal government has a responsibility to provide medical care to undocumented immigrants who have COVID-19.
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How border apprehensions, ICE arrests and deportations have changed under Trump
How has immigration enforcement changed under Trump? Here’s a look at the data on border apprehensions, interior arrests and deportations.
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Path to legal status for the unauthorized is top immigration policy goal for Hispanics in U.S.
54% of Hispanics in the U.S. say establishing a way for most unauthorized immigrants to stay in the country legally is very important.
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19 striking findings from 2019
Every year, we publish hundreds of reports, blog posts, digital essays and other studies. Here are some of our most noteworthy findings from the past year.
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Many immigrants with Temporary Protected Status face uncertain future in U.S.
Roughly 317,000 immigrants from 10 countries have this status after fleeing dangerous conditions at home. Learn about where these protections stand.
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Q&A: How Pew Research Center estimated the number of unauthorized immigrants in Europe
In this Q&A and video, learn about the methods and data sources the Center used to estimate the number of unauthorized immigrants in Europe.
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5 facts about unauthorized immigration in Europe
The number of unauthorized immigrants living in Europe increased between 2014 and 2016, then leveled off to an estimated 3.9 million to 4.8 million in 2017, according to new estimates from Pew Research Center.
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How European and U.S. unauthorized immigrant populations compare
The size of Europe’s unauthorized immigrant population in 2017 was less than half the number in the United States.
