The U.S. is a nation of immigrants. But unauthorized immigrants have become a source of political debate, and Congress and President Obama disagree over the best course of action to address issues such as deportations, legal status, education and benefits. For years, the Pew Research Center has estimated the size of the unauthorized immigrant population and surveyed the U.S. public about immigration.
Interactive: U.S. Unauthorized Immigration Trends
Explore population trends from a new analysis of the unauthorized immigrant population in the United States based on Pew Research Center estimates.
State Unauthorized Immigrant Populations Rise and Fall
Since the Great Recession ended, the population of unauthorized immigrants has risen in seven states and fallen in 14.
Unauthorized Immigrants in the U.S., 2012
See how the unauthorized immigrant population varies state-by-state, how it has changed since 2009 and which states have the highest and lowest shares of unauthorized immigrants with our interactive maps.
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What Americans want to do about illegal immigration
There is little support overall for an effort to deport all those in the U.S. illegally, but past surveys have found support for building a barrier along the Mexican border and for banning birthright citizenship.
5 facts about illegal immigration in the U.S.
The number of unauthorized immigrants in the U.S. has stabilized in recent years after decades of rapid growth. Here are five facts from our latest analysis of this population.
Unauthorized immigrant population stable for half a decade
An estimated 11.3 million unauthorized immigrants lived in the U.S. in 2014. This population has remained essentially stable for five years after nearly two decades of changes
What we know about illegal immigration from Mexico
Pew Research Center tracks the origins of unauthorized immigrants, their participation in the labor force and where in the U.S. they are settling.
Public Views of Immigration
There is broad public support for a path to legal status for undocumented immigrants in the U.S. But other opinions on immigration, including views of legal immigration, are more mixed.
With help from Mexico, number of child migrants crossing U.S. border falls
Mexico’s 3,819 deportations of unaccompanied minors from Central America during the first five months of fiscal year 2015 represent a 56% increase over the same period a year earlier.
U.S. Unauthorized Immigrants in the Labor Force
Most hold low-skilled service, construction and production jobs, but those shares have fallen since 2007. In the states, the leading industry employers are hospitality, manufacturing and construction.
States suing Obama over immigration programs are home to 46% of those who may qualify
A group of 26 states filed a lawsuit in December to stop his executive actions on immigration, arguing that he didn’t have the authority to make the changes.
50 years later, Americans give thumbs-up to immigration law that changed the nation
As Washington once again engages in a heated political battle over immigration policy, it’s worth reminding ourselves just how much the country and its politics have changed since the 1965 Immigration and Nationality Act — a law that dramatically changed the makeup of the nation.
U.S. border apprehensions of Mexicans fall to historic lows
For the first time on record, more non-Mexicans than Mexicans were apprehended at U.S. borders in 2014 by the Customs and Border Patrol.