In Jackson Heights One of America's Most Ethnically Diverse Neighborhoods This link opens in a new windowJackson Heights, Queens, New York City is one of the most ethnically and culturally diverse communities in the United States and the world. There are immigrants from every country in South America, Mexico, Bangladesh, Pakistan, Afghanistan, India and China. The people who live in Jackson Heights, in their cultural, racial and ethnic diversity, are representative of the new wave of immigrants to America. SNHU Login Required.