| Region 5 | ||||||||
| Adolescent IDU Clients by County | ||||||||
| Source: IDHW Client Information System | ||||||||
| 1999-2000 | 2000-2001 | 2001-2002 | 2002-2003 | 2005 | 2006 | 2007 | 2008 | |
| Blaine | 0 | 1 | 0 | 1 | ||||
| Camas | 0 | 0 | ||||||
| Cassia | 0 | 1 | 0 | 0 | ||||
| Gooding | 1 | 0 | 0 | 0 | ||||
| Jerome | 2 | 2 | 2 | 0 | ||||
| Lincoln | 0 | 1 | 1 | 0 | ||||
| Minidoka | 1 | 1 | 0 | 0 | ||||
| Twin Falls | 4 | 4 | 3 | 5 | ||||
| Total | 8 | 9 | 6 | 5 | 7 | 8 | 4 | 6 |