Demographics of New York City genetic signature on their Y chromosomes inherited from Niall of the Nine Hostages, an Irish high king of the 5th century A.D. New York City has the largest population of Italian Americans in the United States of America as well as North America, many of whom inhabit ethnic enclaves in Brooklyn, the Bronx, Manhattan, Queens, and Staten Island. New York City is home to the third largest Italian population outside of Italy, behind Sao Paulo, Brazil and Buenos Aires, Argentina, respectively. The largest wave of Italian immigration to the United States took place in the late 19th century and early
Demographics of Staten Island Demographics of Staten Island Richmond County, also known as Staten Island is a borough of New York City, New York, United States. Staten Island is the least populated of the five boroughs with 468,730 people but is the third largest in area at . According to the 2010 Census, there were 468,730 people living in Staten Island, which is an increase of 5.6% since the 2000 Census. According to the 2010 Census, 64.0% of the population was non-Hispanic White, 9.5% non-Hispanic Black or African American, 0.0% non-Hispanic American Indian and Alaska Native, 7.4% non-Hispanic Asian, 0.2% from some other race