Northern Idaho
- Benewah County
- Bonner County
- Boundary County
- Kootenai County
- Shoshone County
North-Central Idaho
- Clearwater County
- Idaho County
- Latah County
- Lewis County
- Nes Perce County
South-Central Idaho
- Blaine County
- Camas County
- Cassia County
- Gooding County
- Jerome County
- Lincoln County
- Minidoka County
- Power County
- Twin Falls County
Southwest Idaho
- Ada County
- Adams County
- Boise County
- Canyon County
- Elmore County
- Gem County
- Owyhee County
- Payette County
- Washington County
- Valley County
East Idaho
- Bingham County
- Bonneville County
- Butte County
- Clark County
- Custer County
- Fremont County
- Jefferson County
- Lemhi County
- Madison County
- Teton County
Southeast Idaho
- Bannock County
- Bear Lake County
- Caribou County
- Franklin County
- Elmore County
