Where do I go to compare my net worth with peers of the same age?

I think you should compare networth figures, not with others but with yourself. Just track it over years and also note the quality of the networth, not just the figures. That's more enlightening and more informational. Any other comparison is just to feed or deflate your ego.

There's almost no point in comparing your net worth with others cause it is not indicative of anything. Like what Zac said, different people have different situations which leads to different net worth.

What you should probably do is set a benchmark for what net worth you want to achieve and work your way towards it. That's more realistic and achievable than comparing yourself to some rich man's son (cause who ever compares themselves to people who are less well to do unless you're the rich man's son)