Undocumented Immigrants at an All-Time High

The size of the unauthorized immigrant population has reached its highest level yet, with approximately 13.7 million unauthorized immigrants in the United States as of mid-2023, compared with approximately 10.5 million in 2010. Mexicans are no longer a majority of unauthorized immigrants, with their share dropping from 62% in 2010 to 40% in 2023. Countries or regions of origin: