| Localité | Code postal |
|---|---|
| Hughenden, Wainwright | T0B 2E0, T0B 0A5 |
| Irma, Wainwright | T0B 0C8, T0B 2H0 |
| Killam, Wainwright | T0B 0G7, T0B 2L0 |
| Lougheed, Wainwright | T0B 0B9, T0B 2V0 |
| Maskwacis, Wainwright | T0C 0A3, T0C 1N0 |
| Metiskow, Wainwright | T0B 3A0, T0B 0B3 |
| Nevis, Wainwright | T0C 2E0 |
| Provost, Wainwright | T0B 0B5, T0B 3S0 |
| Red Willow, Wainwright | T0B 3V0 |
| Rochon Sands, Wainwright | T0C 3B0 |
| Sedgewick, Wainwright | T0B 0E2, T0B 4C0 |
| Stettler, Wainwright | T0C |
| Strome, Wainwright | T0B 0H6, T0B 4H0 |
| Wainwright, Wainwright | T9W |