The U.S. is a nation of immigrants. But unauthorized immigrants have become a source of political debate over 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.

GlobalNovember 1, 2018

Number of U.S.-born babies with unauthorized immigrant parents has fallen since 2007

About 250,000 babies were born to unauthorized immigrant parents in the United States in 2016, the latest year for which information is available, according to a new Pew Research Center analysis of government data about illegal immigration. This represents a 36% decrease from a peak of about 390,000 in 2007.

HispanicOctober 16, 2018

Email Mini-course on U.S. Immigration

Want to know more about immigration to the U.S.? Sign up now for our short email mini-course to take your understanding to the next level.

HispanicFebruary 26, 2018

Key facts about U.S. immigration policies and proposed changes

Proposals to change the U.S. immigration system have received renewed attention under the Trump administration. Read key details about U.S. immigration programs.

U.S. PoliticsJanuary 19, 2018

Public backs legal status for immigrants brought to U.S. illegally as children, but not a bigger border wall

When the two policies are taken together, 54% of Americans both favor legal status for immigrants who came to the U.S. illegally as children and oppose expanding the border wall.

HispanicDecember 7, 2017

Rise in U.S. Immigrants From El Salvador, Guatemala and Honduras Outpaces Growth From Elsewhere

The increase from these countries exceeded modest growth of the overall foreign-born population and came amid a decline in immigrants from Mexico.

HispanicNovember 8, 2017

More than 100,000 Haitian and Central American immigrants face decision on their status in the U.S.

Many immigrants from Haiti and El Salvador are expected to learn in coming weeks whether they can stay in the U.S. under Temporary Protected Status.

HispanicSeptember 25, 2017

Key facts about unauthorized immigrants enrolled in DACA

Read key facts about the nearly 690,000 unauthorized immigrants in America who currently have work permits and are protected from deportation under DACA.

HispanicSeptember 1, 2017

DACA has shielded nearly 790,000 young unauthorized immigrants from deportation

Nearly 790,000 young unauthorized immigrants have received work permits and deportation relief through the federal program created under Obama in 2012.

HispanicApril 27, 2017

5 facts about illegal immigration in the U.S.

The number of unauthorized immigrants in the U.S. was lower in 2015 than at the end of the Great Recession. Here are five key findings about this population.

HispanicApril 25, 2017

As Mexican share declined, U.S. unauthorized immigrant population fell in 2015 below recession level

As the Mexican share of the total declined, the unauthorized immigrant population in the U.S. in 2015 was smaller than when the Great Recession ended.