ImmigrationMigration maps Top origin countries for immiagrants living in the US April 11, 2015 Alex In 2013, 45,790,000 people living in the US were born in other countries. Related Posts:Chickens Live stock data by countryPopulation employment ratioBooks published per country per yearRoundwood production by countryArable land and Permanent crops by countryLivestock net production by countryGNI at Current Prices (US dollars)Worldwide Homicide / Murder Rate