Facts on Hispanics of Mexican beginning in the us, 2017 An approximated 36.6 million Hispanics of Mexican origin lived in america in 2017, based on a Pew Research Center analysis regarding the U.S. Census Bureau’s American Community Survey. Mexicans in this profile that is statistical those who self-identified as Hispanics of Mexican origin; this can include immigrants from Mexico and people whom trace their loved ones ancestry to Mexico. Mexicans would be the population that is largest of Hispanic origin…