| Locality | Post Code |
|---|---|
| Canby, Yellow Medicine | 56220 |
| Clarkfield, Yellow Medicine | 56223 |
| Echo, Yellow Medicine | 56237 |
| Granite Falls, Yellow Medicine | 56241 |
| Hanley Falls, Yellow Medicine | 56245 |
| Hazel Run, Yellow Medicine | 56241 |
| Porter, Yellow Medicine | 56280 |
| Wood Lake, Yellow Medicine | 56297 |