| Region 4 | ||||||||||||||||
| Juvenile Violent Crime Arrests | ||||||||||||||||
| Including homicide, rape, robbery, and aggravated assault | ||||||||||||||||
| Source: Crime in Idaho Report | ||||||||||||||||
| 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | |
| Ada | 99 | 190 | 107 | 105 | 104 | 99 | 87 | 75 | 88 | 51 | 88 | 60 | 73 | 71 | 64 | 82 |
| Boise | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Elmore | 7 | 2 | 3 | 11 | 7 | 12 | 6 | 1 | 4 | 2 | 4 | 1 | 2 | 3 | 0 | 1 |
| Valley | 4 | 3 | 2 | 2 | 1 | 0 | 5 | 0 | 6 | 0 | 4 | 0 | 0 | 2 | 1 | 2 |