What do you think is a good age to have a child(ren)?

[Sevaede]

We have no intentions of starting a family any time soon. That could change, though. With all these wonderful babies springing into the world I was curious as to everyones opinion on a good age to start having children. If you have a specific age (as in, one that is in between the ranges or not an option) would you be so kind as to say so? Also, why do you think that age or age range is ideal?

Edit: I understand that it is different for every individual which is one of the reasons why I am asking. I am not asking to get advice on when *I* should have kids. (just to clear up any confusion)