Not authoritatively (in India, not here in USA) but you can get a sense. one clue might be the way they speak language (or dialect) but it could also be a false

Not authoritatively (in India, not here in USA) but you can get a sense. one clue might be the way they speak language (or dialect) but it could also be a false positive for wealth. same with mannerism. you could tell by their last names if they came from same geographical region as you grew up in (or quite familiar with). > If you saw someone walking 50 meters away, would you ... most likely not.