4 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 57717 | Belle Fourche | 8,468 |
| 57760 | Newell | 951 |
| 57788 | Vale | 675 |
| 57762 | Nisland | 517 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 4 ZCTAs in Butte County, South Dakota (US Census).