List of municipalities in Quebec List of municipalities in Quebec Region 12

| Code | Type_ | Name_ | Area_km_2_ | Population | Regional_County_Municipality | Region |
|---|---|---|---|---|---|---|
| 17005 | M | Saint-Omer | 125.35 | 362 | L`Islet | 12 |
| 17010 | V | Saint-Pamphile | 136.80 | 2774 | L`Islet | 12 |
| 17015 | M | Saint-Adalbert | 213.95 | 694 | L`Islet | 12 |
| 17020 | M | Saint-Marcel | 178.86 | 527 | L`Islet | 12 |
| 17025 | M | Sainte-Félicité | 95.82 | 431 | L`Islet | 12 |
| 17030 | M | Sainte-Perpétue | 284.51 | 1900 | L`Islet | 12 |
| 17035 | M | Tourville | 161.51 | 708 | L`Islet | 12 |
| 17040 | M | Saint-Damase-de-L`Islet | 259.72 | 605 | L`Islet | 12 |
| 17045 | P | Saint-Cyrille-de-Lessard | 228.95 | 760 | L`Islet | 12 |
| 17055 | M | Saint-Aubert | 97.15 | 1370 | L`Islet | 12 |
| 17060 | P | Sainte-Louise | 73.03 | 734 | L`Islet | 12 |
| 17065 | P | Saint-Roch-des-Aulnaies | 48.28 | 1003 | L`Islet | 12 |
| 17070 | M | Saint-Jean-Port-Joli | 68.55 | 3415 | L`Islet | 12 |
| 17078 | M | L`Islet | 119.44 | 3876 | L`Islet | 12 |