7 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 83333 | Hailey | 12,682 |
| 83340 | Ketchum | 5,325 |
| 83313 | Bellevue | 3,692 |
| 83320 | Carey | 1,600 |
| 83353 | Sun Valley | 1,450 |
| 83348 | Picabo | 124 |
| 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).