The point at which a child becomes an adolescent is defined by the onset of puberty or by the beginning of the teenage stage. Adolescence is also viewed as ending with the teenage stage. However, in some individuals (particularly females), puberty begins in the preadolescence years.
Grundy County, Illinois. Grundy County is a county located in the U.S. state of Illinois. According to the 2010 census, it has a population of 50,063. Its county seat is Morris. Grundy County is part of the Chicago-Naperville-Elgin, IL-IN-WI Metropolitan Statistical Area.
People in group quarters in Peoria County, Illinois in 2000: 2,607 people in college dormitories (includes college quarters off campus) 1,776 people in nursing homes; 552 people in other noninstitutional group quarters; 414 people in state prisons; 359 people in local jails and other confinement facilities (including police lockups)