| Subdistrict | Enum. district | # of links |
| Yamaska | 21 | 119 |
| St. Nazaire d`Acton | 14 | 13 |
| St. Robert | 18 | 10 |
| St. François du Lac | 8 | 6 |
| St. Joseph de Sorel | 8 | 5 |
| Yamaska | 22 | 4 |
| St. Robert | 19 | 3 |
| Notre-Dame de Pierreville | 4 | 3 |
| St. Michel | 16 | 2 |
| St. Robert Parish | 20 | 1 |
| St. Marcel | 12 | 1 |
| St. Bonaventure d`Upton | 5 | 1 |