How old is Darry in The Outsiders?

Darrel (Darry) Curtis is twenty years old. As the oldest brother, Darry has been taking care of his siblings since their parents died in a car accident. He gives up going to college on a football scholarship to work to take care of his brothers. His brothers are Ponyboy and Sodapop.

See the links below for more information, especially the marsonfire.livejournal.com page. It is a journal dedicated to everything to do with The Outsiders. It has all sorts of information about each character and the actors who performed in the movie. It is a very interesting site.