Is a IQ of 126 good for a 21 year old?

IQ of 126 is not bad, but to say for a 21 year old is it good? Well I mean your mental IQ wont really change from now on, I mean i doubt its changed much intellectually since you were about nineteen, but I mean an IQ of 126 is a respectable IQ and above average so I guess your doing well!