I don't see a national median from the BLS for seniors, but I see other numbers saying $115k-130k median for seniors (glassdoor, indeed, payscale, etc). This is consistent with what I see. Most of the senior dev positions in my area (Philly region) are between $100k and $150k, with $100k-120k being the most common. I even see some senior level jobs with a lower end of the range around $85k (my company has that as a senior dev minimum, with a max of $150k). I see a few for $200k-ish, but for principle/director/etc level dev. These are very uncommon in my area.