| Madran, Gloucester |
E8J |
| Maisonnette, Gloucester |
E8N |
| Maltempec, Gloucester |
E8P |
| Middle River, Gloucester |
E2A |
| Miramichi Road, Gloucester |
E8L |
| Miscou, Gloucester |
E8T |
| Nepisiguit Falls, Gloucester |
E2A |
| New Bandon (Gloucester County), Gloucester |
E2A |
| Nicholas Denys, Gloucester |
E8K |
| Nigadoo, Gloucester |
E8K |
| North Tetagouche, Gloucester |
E2A |
| Notre-Dame-des-Érables, Gloucester |
E8R |
| Pabineau Falls, Gloucester |
E2A |
| Pabineau First Nation, Gloucester |
E2A |
| Paquetville, Gloucester |
E8R |
| Petit-Paquetville, Gloucester |
E8R |
| Petit-Rocher, Gloucester |
E8J |
| Petit-Rocher-Nord, Gloucester |
E8J |
| Petit-Rocher-Ouest, Gloucester |
E8J |
| Petit-Rocher-Sud, Gloucester |
E8J |
| Petit-Shippagan, Gloucester |
E8T |
| Petit-Tracadie, Gloucester |
E1X |
| Petite-Lamèque, Gloucester |
E8T |
| Petite-Rivière-de-l'Île, Gloucester |
E8T |
| Pigeon Hill, Gloucester |
E8T |
| Pointe à Bouleau, Gloucester |
E1X |