7 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 83333 | Hailey | 11,869 |
| 83340 | Ketchum | 5,344 |
| 83313 | Bellevue | 4,037 |
| 83320 | Carey | 1,467 |
| 83353 | Sun Valley | 1,373 |
| 83348 | Picabo | 56 |
| 83354 | Sun Valley | 10 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 7 ZCTAs in Blaine County, Idaho (US Census).