| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Alberton, Rainy River | L0R 1A0 |
| Postal/ZIP Codes in Atikokan, Rainy River | P0T 1C1, P0T 1C0, P0T … |
| Postal/ZIP Codes in Barwick, Rainy River | P0W 1A0, P0W 0A3 |
| Postal/ZIP Codes in Devlin, Rainy River | P0W |
| Postal/ZIP Codes in Emo, Rainy River | P0W |
| Postal/ZIP Codes in Fort Frances, Rainy River | P9A |
| Postal/ZIP Codes in Mine Centre, Rainy River | P0W 1H0 |
| Postal/ZIP Codes in Pinewood, Rainy River | P0W 1K0, P0W 0A4 |
| Postal/ZIP Codes in Rainy River, Rainy River | P0W 1L0, P0W 0A5 |
| Postal/ZIP Codes in Sleeman, Rainy River | P0W |
| Postal/ZIP Codes in Stratton, Rainy River | P0W |
| Postal/ZIP Codes in Watten Township, Rainy River | P9A 3M3 |