Based on these portraits, here are answers to some key questions about the U.S. Pew Research Center regularly publishes statistical portraits of the nation’s foreign-born population, which include historical trends since 1960.
The population of immigrants is also very diverse, with just about every country in the world represented among U.S. were born in another country, accounting for about one-fifth of the world’s migrants. Today, more than 40 million people living in the U.S. The United States has more immigrants than any other country in the world. View interactive charts and detailed tables on U.S.