I think it is the most diverse in the world. lol
http://www.businessinsider.com/queens-languages-map-2017-2
I live in Manhattan, went to school in the Bronx. I just started going to Queens a few years ago and I'm always confused by the random diversity. One block is all Mexican stores/restaurants, two blocks down it's Indian, two more blocks it's Greek, etc. It's not like that anywhere in the city.
Anyone saying the movie is diverse for no reason never stepped foot in Queens