Founded in 1915, Teton County is one of 44 counties in the state of Idaho. Historically, Teton County was formed from Bingham, Fremont, and Madison Counties. The city of Driggs is the county seat. With FIPS code of 81, Teton County has a population of 12,267 and area of 450 square miles (1,165 km2).
List of all cities in Teton County, ID alphabetically
| City/Town | Postal Code | Area Code |
| Bates, ID | 83422 | 208 |
| Driggs, ID | 83422 | 208 |
| Felt, ID | 83424 | 208 |
| Fox Creek, ID | 83455 | 208 |
| Tetonia, ID | 83424 | 208 |
| Tetonia, ID | 83452 | 208 |
| Vernon, ID | 83455 | 208 |
| Victor, ID | 83455 | 208 |