| Locality | Post Code |
|---|---|
| Bird Island, Renville | 55310 |
| Buffalo Lake, Renville | 55314 |
| Danube, Renville | 56230 |
| Fairfax, Renville | 55332 |
| Franklin, Renville | 55333 |
| Hector, Renville | 55342 |
| Morton, Renville | 56270 |
| Olivia, Renville | 56277 |
| Renville, Renville | 56284 |
| Sacred Heart, Renville | 56285 |