Every once in a while someone asks questions like these.
How tall?
How old?
What color?
What job?
etc.
These are all personally identifiable information and can be used to steal identities. With enough time and patience someone could gather enough information on people and use it for their gain. Seems unlikely but there are crazier schemes out there.
5'10 and 17.
6'1',for a 16 year old.