There’s an attraction to the interactive sites suggesting you plug in your age, sex, etc, and see details related to your category peers. From CNN/Money I found;
Yes, I am 45-54. The site also offers median net worth based on your income. Click on the image to be taken to the site to see where you stand. Keep in mind, net worth figures generally include the value of one’s home and median is not the same as average. Median means half the population considered is higher, half lower.