| Ort | Postleitzahl |
|---|---|
| Bon-Conseil, Drummond | J0C |
| Drummondville, Drummond | J1Z, J2A, J2B, J2C, J2E |
| Durham-Sud, Drummond | J0H |
| L'Avenir, Drummond | J0C 1B0 |
| Lefebvre, Drummond | J0H 2C0 |
| Saint-Bonaventure, Drummond | J0C |
| Saint-Cyrille-de-Wendover, Drummond | J1Z |
| Saint-Edmond-de-Grantham, Drummond | J0C 1K0 |
| Saint-Eugène-de-Grantham, Drummond | J0C |
| Saint-Félix-de-Kingsey, Drummond | J0B |
| Saint-Germain-de-Grantham, Drummond | J0C |
| Saint-Guillaume, Drummond | J0C |
| Saint-Lucien, Drummond | J0C |
| Saint-Majorique, Drummond | J2B, J2E |
| Saint-Pie-de-Guire, Drummond | J0G |
| Sainte-Brigitte-des-Saults, Drummond | J0C |
| Wickham, Drummond | J0C |
| Postleitzahlen in Centre-du-Québec | |
|---|---|
| Arthabaska, Centre-du-Québec | |
| Bécancour, Centre-du-Québec | |
| Drummond, Centre-du-Québec | |
| L'Érable, Centre-du-Québec | |
| Nicolet-Yamaska, Centre-du-Québec | |