| Locality | Postal Code |
|---|---|
| Adams, Walsh | 58210 |
| Ardoch, Walsh | 58261 |
| Conway, Walsh | 58233 |
| Edinburg, Walsh | 58227 |
| Fairdale, Walsh | 58229 |
| Fordville, Walsh | 58231 |
| Forest River, Walsh | 58233 |
| Grafton, Walsh | 58237 |
| Hoople, Walsh | 58243 |
| Lankin, Walsh | 58250 |
| Minto, Walsh | 58261 |
| Nash, Walsh | 58237 |
| Ops, Walsh | 58233 |
| Park River, Walsh | 58270 |
| Pisek, Walsh | 58273 |
| Voss, Walsh | 58261 |
| Warsaw, Walsh | 58261 |