| Ada | Bonner | Clark | Idaho | Madison | Teton |
| Adams | Bonneville | Clearwater | Jefferson | Minidoka | Twin Falls |
| Bannock | Boundary | Custer | Jerome | Nez Perce | Valley |
| Bear Lake | Butte | Elmore | Kootenai | Oneida | Washington |
| Benewah | Camas | Franklin | Latah | Owyhee | |
| Bingham | Canyon | Fremont | Lemhi | Payette | |
| Blaine | Caribou | Gem | Lewis | Power | |
| Boise | Cassia | Gooding | Lincoln | Shoshone |
