Fast Facts
Uncertainty now defines daily life for young immigrants once shielded by Deferred Action for Childhood Arrivals (DACA). After the Trump administration’s 2017 decision to end new applications, no new arrivals have been eligible to enter the program since. For many youth raised in the U.S., this has meant living with precarity, unsure whether the program offering work permits and relief from deportation will persist or end with the next legal decision.
Undocumented child arrivals aged 0–15 in the last 18 months declined from 138 in 2005 to below 100 by 2010 and stayed low through 2016. This steep drop coincided with the onset of the Great Recession (2007–2009), which likely discouraged migration by reducing job opportunities and increasing uncertainty for families. When the DACA program was created in June 2012, arrivals began to steadily increase. However, after new DACA applications were halted in 2017, arrivals remained stable but low, fluctuating between 93 and 106 annually through 2019. In 2020, there was a significant drop in undocumented child arrivals, falling to 75 from 106 in 2019. This decline coincided with the onset of the COVID-19 pandemic, which severely disrupted migration patterns due to widespread border closures, travel restrictions, and increased enforcement measures.
Methodology
These estimates derive from a methodology developed in collaboration with the Migration Policy Institute that uses administrative data and data from the U.S. Census Bureau’s American Community Survey (ACS) to estimate the size of the unauthorized immigrant population. To learn more, go here. [The methodology subtracts the number of legal immigrants of all categories, counted in administrative data, from the total count of the foreign born in the ACS, to estimate the number of unauthorized immigrants. The methodology also adjusts for the fact that the ACS has historically undercounted recently arrived immigrants. Information about detailed immigration statuses were compiled from estimates produced by the Migration Policy Institute.]
Posted: March 30th 2026
Fast Facts
From citizenship to undocumented, the range of legal statuses among America’s foreign-born population is receiving unprecedented attention. As the immigrant share of the U.S. population climbs to its highest point since 1910—now making up 14.3% of all residents—the reality behind these numbers is striking: nearly one in five foreign-born individuals in the country today lack any formal legal protections or status.
In 2023, the foreign-born population in the United States reached 51.3 million individuals.
Methodology
These estimates derive from a methodology developed in collaboration with the Migration Policy Institute that uses administrative data and data from the U.S. Census Bureau’s American Community Survey (ACS) to estimate the size of the unauthorized immigrant population. To learn more, go here. [The methodology subtracts the number of legal immigrants of all categories, counted in administrative data, from the total count of the foreign born in the ACS, to estimate the number of unauthorized immigrants. The methodology also adjusts for the fact that the ACS has historically undercounted recently arrived immigrants. Information about detailed immigration statuses were compiled from estimates produced by the Migration Policy Institute.]
Posted: April 15th 2026
Fast Facts
What drives undocumented migration? For years, discussions about borders, jobs, and migration enforcement have turned on questions of who comes and goes, and why. A 20-year look at migration flows reveals just how tightly these movements mirror the economy’s cycles: when conditions improve, in-migration rises; when the economy slows, so do departures.
During the early 2000s, a period of rapid economic growth, migration inflows were high and outflows were low among undocumented foreign-born individuals. With the onset of the Great Recession, however, work opportunities evaporated. In-migration dropped, out-migration spiked, and the unauthorized population declined by 1.5 million in the space of just two years. As the economy recovered in the years that followed, inflows gradually increased but remained below earlier peaks.
Both in- and out-migration slowed again during the COVID-19 pandemic. But as the pandemic stabilized and demand for service workers grew, migration inflows rose significantly while outflows have stayed relatively low.
Methodology
These estimates derive from a methodology developed in collaboration with the Migration Policy Institute that uses administrative data and data from the U.S. Census Bureau’s American Community Survey (ACS) to estimate the size of the unauthorized immigrant population. To learn more, go here. [The methodology subtracts the number of legal immigrants of all categories, counted in administrative data, from the total count of the foreign born in the ACS, to estimate the number of unauthorized immigrants. The methodology also adjusts for the fact that the ACS has historically undercounted recently arrived immigrants. Information about detailed immigration statuses were compiled from estimates produced by the Migration Policy Institute.]
Posted: April 15th 2026

Fast Facts
Since 2014, hyperinflation and political turmoil have uprooted millions of Venezuelans. When oil prices plummeted that year, Venezuela’s oil-dependent economy went into free-fall, sparking a crisis that by late 2017 had pushed inflation to 50% per month. Over the past decade, living standards have collapsed dramatically, contributing to a mass migration of Venezuelans seeking better opportunities abroad. In response, the number of unauthorized Venezuelan immigrants in the United States grew from an estimated 51,000 in 2014 to nearly half a million by 2023.
Before 2023, the majority of foreign-born Venezuelans in the U.S. were lawful permanent residents or naturalized citizens. While those populations remained relatively stable over time, the number of unauthorized Venezuelan immigrants grew significantly.
Many of these immigrants (237,000) were granted Temporary Protected Status (TPS), a program that provides temporary protection from deportation and work authorization to individuals from countries experiencing unsafe conditions like armed conflict or natural disasters. We classify those with TPS as “unauthorized” because of the precarity of their status. Under the second Trump administration, the Department of Homeland Security determined that Venezuela no longer meets the conditions for its designation for Temporary Protected Status (TPS), and in October 2025, the Supreme Court allowed the termination to take immediate effect.
Methodology
These estimates derive from a methodology developed in collaboration with the Migration Policy Institute that uses administrative data and data from the U.S. Census Bureau’s American Community Survey (ACS) to estimate the size of the unauthorized immigrant population. To learn more, go here. [The methodology subtracts the number of legal immigrants of all categories, counted in administrative data, from the total count of the foreign born in the ACS, to estimate the number of unauthorized immigrants. The methodology also adjusts for the fact that the ACS has historically undercounted recently arrived immigrants. Information about detailed immigration statuses were compiled from estimates produced by the Migration Policy Institute.]
Posted: May 20th 2026
Fast Facts
Migration flows tend to be dominated by younger people who seek work and educational opportunities abroad. So why is Venezuela’s current migration flow including more older adults?
Total numbers of Venezuelan migrants increased across all age groups from 2005 to 2023, though one group that saw its numbers increase in particular were older individuals. Venezuelans aged 50+ in 2005 represented only 3% of total arrivals in 2005 but this number has grown ever since. By 2014, 6% of all new Venezuelan arrivals were aged 50 or older, increasing to 10% by 2023.
The increase in older arrivals has coincided with a steady decline in the percentage of youth aged 0-19, from 42% in 2005 to 35% in 2023. The proportion of arrivals aged 20-49 has remained relatively stable, fluctuating around 54%. Although those aged 50 and older still represent a numerical minority, they are an increasingly significant part of the age composition of Venezuelan arrivals.
The growth in older migrants among Venezuelans may signify a shift away from traditional forms of migration that tend to be dominated by people seeking work and education opportunities. This trend likely reflects the deteriorating living conditions in Venezuela that are pushing people of all ages out.
Across the world, most migrants move in young adulthood—typically between ages 15 and 29—with fewer arriving later in life. Many also migrate as young children, often as part of a family movement. While migration at these younger ages is most common, some people continue to move at older ages, a pattern that, though smaller in scale, is growing in importance.
Methodology
These estimates derive from a methodology developed in collaboration with the Migration Policy Institute that uses administrative data and data from the U.S. Census Bureau’s American Community Survey (ACS) to estimate the size of the unauthorized immigrant population. To learn more, go here. [The methodology subtracts the number of legal immigrants of all categories, counted in administrative data, from the total count of the foreign born in the ACS, to estimate the number of unauthorized immigrants. The methodology also adjusts for the fact that the ACS has historically undercounted recently arrived immigrants. Information about detailed immigration statuses were compiled from estimates produced by the Migration Policy Institute.]
Posted: May 6th 2026