Following Years of High Border Arrivals, the U.S. Unauthorized Immigrant Population Hits New Peak
MPI estimates the U.S. unauthorized immigrant population reached a new peak of 15.8 million as of mid-2024, after holding steady at around 11 million…
Featured Analysis
Explora nuestro contenido en español
Todos nuestros estudios y análisis en español, en un solo lugar.
Haz clic aquíKey Statistics
255,000
The number of babies born yearly who would lack U.S. citizenship at birth if birthright citizenship ends
Learn More3.7%
is the international migrant share of the global population
Explore More7.1 million
U.S. children under age 6 are Dual Language Learners
Get State ProfilesExplore MPI
Programs
Learn more about MPI's core programs.
The Basics
One-stop shop for data-rich, short-form resources that offer straight-ahead facts about immigration and immigrants in the United States and globally.
People
Meet MPI's world-class thinkers and doers.