short readsApr 13, 2021 Key facts about the changing U.S. unauthorized immigrant population The unauthorized immigrant population’s size and composition has ebbed and flowed significantly over the past 30 years.
short readsJun 12, 2019 5 facts about illegal immigration in the U.S. There were 10.5 million unauthorized immigrants in the U.S. in 2017. The number of Mexican unauthorized immigrants declined since 2007.