From Wikipedia, the free encyclopedia
https://en.wikipedia.org/wiki/Illegal_immigration_to_New_York_City

There are thought to be over half a million undocumented immigrants residing in New York City. They come from many parts of the world, especially Latin America, Asia, Eastern Europe, and the Caribbean. About 70% of them have paid work, in catering, construction, retail, driving, cleaning, and many other trades; at least in catering, their wages tend to be lower than those of comparable workers.

Profile and demographics