Key facts about the changing U.S. unauthorized immigrant population
The unauthorized immigrant population’s size and composition has ebbed and flowed significantly over the past 30 years.
Numbers, Facts and Trends Shaping Your World
The unauthorized immigrant population’s size and composition has ebbed and flowed significantly over the past 30 years.
There were 10.5 million unauthorized immigrants in the U.S. in 2017. The number of Mexican unauthorized immigrants declined since 2007.
Lawful immigrants account for three-quarters of the foreign-born population in the U.S. – 33.8 million people out of 44.7 million people in 2015.
From 2009 to 2012, the population of unauthorized immigrants rose in seven states and fell in 14. Losses in 13 states were due to drops in the number of unauthorized immigrants from Mexico.
Patterns of global migration and remittances have shifted in recent decades, even as both the number of immigrants and the amount of money they send home have grown, according to a new Pew Research Center analysis of data from the United Nations and the World Bank.
The annual inflow of unauthorized immigrants to the U.S. was nearly two-thirds smaller in the March 2007 to March 2009 period than it had been from March 2000 to March 2005.
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