My age is 24 now and my hight is still growing how it would be possible?

Should stop by 24: If there was growth last year, might grow a tiny bit this year (must check doctor's growth chart). Most people reach their max. height in their late teens. Without nutritional or chronic childhood, problems, height is largely based on hereditary or familial traits. One's family doctor, pediatrician or other primary care doctor can evaluate to see if there is any hormonal problem if still growing.