It's a nice advantage in a group of 300. People don't detect you or understand you easily. INTPs, ENFPs, and ENFJs will probably spot you easily and observe you, but otherwise, you're fine. And if you feel like branching out, great.
If there are 81,000 in NYC, then there are an additional 81,000 INFPs (i.e., complement soulmates) and 400,000 ENTPs (your favorites) and 81,000 INTJs (your favorite subjects to analyze and easily communicate with).