| Postal Code | Place Name | Region | Department | Arrondissement | Canton |
|---|---|---|---|---|---|
| 50190 | Périers | Normandie | Manche | Coutances | Agon-Coutainville |
| 50200 | Coutances | Normandie | Manche | Coutances | Coutances |
| 50210 | Cerisy-la-Salle | Normandie | Manche | Coutances | Quettreville-sur-Sienne |
| 50230 | Agon-Coutainville | Normandie | Manche | Coutances | Agon-Coutainville |
| 50250 | La Haye-du-Puits | Normandie | Manche | Coutances | Créances |
| 50290 | Bréhal | Normandie | Manche | Coutances | Bréhal |
| 50430 | Saint-Germain-sur-Ay | Normandie | Manche | Coutances | Créances |
| 50450 | Hambye | Normandie | Manche | Coutances | Quettreville-sur-Sienne |
| 50490 | Saint-Sauveur-Lendelin | Normandie | Manche | Coutances | Agon-Coutainville |
| 50560 | Gouville-sur-Mer | Normandie | Manche | Coutances | Agon-Coutainville |
| 50590 | Montmartin-sur-Mer | Normandie | Manche | Coutances | Coutances |
| 50660 | Lingreville | Normandie | Manche | Coutances | Quettreville-sur-Sienne |
| 50710 | Créances | Normandie | Manche | Coutances | Créances |
| 50770 | Pirou | Normandie | Manche | Coutances | Créances |