Idaho Area Codes
The state of Idaho, USA is currently served by a total of 2 area codes:
Overlaying area codes
These Idaho area codes overlay (cover the same geographic area). The first code listed is the parent code. Overlay area codes are added when no more phone numbers are available in an existing Numbering Plan Area.
- 208/986
Larger Idaho cities and their area codes
| City | County | Area Codes |
|---|---|---|
| Boise | Ada | 208, 986 |
| Caldwell | Canyon | 208, 986 |
| Coeur d'Alene | Kootenai | 208, 986 |
| Idaho Falls | Bonneville | 208, 986 |
| Lewiston | Nez Perce | 208, 986 |
| Meridian | Ada | 208, 986 |
| Nampa | Canyon | 208, 986 |
| Pocatello | Bannock | 208, 986 |
| Post Falls | Kootenai | 208, 986 |
| Twin Falls | Twin Falls | 208, 986 |