| Region 5 | |||||||
| Adolescent Primary Drug of Abuse by County | |||||||
| Source: IDHW Client Information System | |||||||
| 2001-2002 | Alcohol | Methamphetamines | Marijuana | Cocaine | Heroin | ||
| Blaine | 14 | 0 | 12 | 0 | 0 | ||
| Camas | 2 | 0 | 0 | 0 | 0 | ||
| Cassia | 11 | 1 | 13 | 0 | 0 | ||
| Gooding | 12 | 0 | 12 | 0 | 0 | ||
| Jerome | 5 | 6 | 22 | 0 | 0 | ||
| Lincoln | 3 | 1 | 1 | 0 | 0 | ||
| Minidoka | 14 | 6 | 11 | 0 | 0 | ||
| Twin Falls | 28 | 8 | 43 | 0 | 0 | ||
| 2002-2003 | Alcohol | Methamphetamines | Marijuana | Cocaine | Heroin | ||
| Blaine | 17 | 3 | 11 | 0 | 0 | ||
| Camas | |||||||
| Cassia | 9 | 4 | 14 | 1 | 0 | ||
| Gooding | 3 | 1 | 3 | 0 | 0 | ||
| Jerome | 5 | 4 | 14 | 0 | 0 | ||
| Lincoln | 2 | 0 | 0 | 0 | 0 | ||
| Minidoka | 11 | 5 | 15 | 0 | 0 | ||
| Twin Falls | 11 | 8 | 34 | 0 | 0 | ||