I wonder how skewed the underlying data is, too. Perhaps they're somehow overcounting people at the higher levels and undercounting people lower on the totem pole. The idea of $250K being a median across all levels -anywhere- is kind of astonishing if true. Yes, we all know a few people making $400K at Facebook who have a vacation home in Aspen and drive two Ferraris (they always tell HN how common it is), but is it really that many to drive the median so high?