| Place | Post Code |
|---|---|
| Grand-Mère, Shawinigan | G9T |
| Lac-à-la-Tortue, Shawinigan | G0X |
| Saint-Georges-de-Champlain, Shawinigan | G9T |
| Saint-Gérard-des-Laurentides, Shawinigan | G9N, G9R |
| Saint-Jean-des-Piles, Shawinigan | G0X |
| Shawinigan, Shawinigan | G9N, G9P, G9R, G9T |
| Shawinigan-Sud, Shawinigan | G9N, G9P |