As of today, my credit score on Credit Karma is 757. At 25 years old, the average credit score is just over 650. I am proud to be 100 points over the average for my age group. I am closer to the 55+ age group for my credit score.
Here is a breakdown of credit scores by age from Credit Karma (click to enlarge):
So, is your credit score age appropriate? This is one of the few places where I am proud that I appear much older than my age. Let us know how you fit into the spectrum in the comments. Don't know your credit score? Read my post on finding your score for free.