6 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 57225 | Clark | 1,833 |
| 57278 | Willow Lake | 1,011 |
| 57258 | Raymond | 510 |
| 57271 | Vienna | 246 |
| 57217 | Bradley | 142 |
| 57236 | Garden City | 91 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 6 ZCTAs in Clark County, South Dakota (US Census).