It’s around $2k after adjusting for not having to own a car [1]. Also, a solo studio is a luxurious way to live in New York. If you’re economising, you get roommates.
This is similar to the stats about Manhattan apartments though. Normal people aren’t paying 3k/mo to live in Manhattan. The 3k/mo people are the same ones that would be spending 1k/mo on their cars if they lived somewhere else