Estimated unauthorized immigrant population, by state, 2014
California has by far the largest number of unauthorized immigrants, about 2.3 million in 2014.
Unauthorized immigrant population trends for states, birth countries and regions
Explore U.S. unauthorized immigrant population trends for states of residence, as well as for international regions and largest countries of birth, based on Pew Research Center estimates.
Size of U.S. Unauthorized Immigrant Workforce Stable After the Great Recession
There were 8 million unauthorized immigrants in the U.S. working or looking for work in 2014, making up 5% of the civilian labor force, according to new Pew Research Center estimates using government data.
Number of babies born to unauthorized immigrants in U.S. continues to decline
About 275,000 babies were born to unauthorized-immigrant parents in 2014, a decline from 330,000 in 2009.
Key facts about the Latino vote in 2016
According to our projections, a record 27.3 million Latinos are eligible to cast ballots in 2016, representing 12% of all eligible voters. Here are key facts about the Latino vote.
Federal officials may revamp how Americans identify race, ethnicity on census and other forms
Federal officials are proposing new changes to census questions on racial and Hispanic identity.
Measuring illegal immigration: How Pew Research Center counts unauthorized immigrants in the U.S.
Jeffrey S. Passel, senior demographer, on the research techniques used to derive the unauthorized immigrant population estimate in the U.S. and the challenges involved.
Overall Number of U.S. Unauthorized Immigrants Holds Steady Since 2009
The estimated total – 11.1 million in 2014 – has steadied since the end of the recession as the number declined from Mexico but grew from other countries.
10 facts for National Hispanic Heritage Month
As the country celebrates Latinos, their culture and their history, here are 10 facts about U.S. Hispanics by age, geography and origin groups.
Key facts about how the U.S. Hispanic population is changing
The U.S. Hispanic population reached 57 million in 2015, but a drop-off in immigration from Latin America and a declining birth rate among Hispanic women has curbed overall growth of the population and slowed the dispersion of Hispanics through the U.S.