| Locality | Post Code |
|---|---|
| Cross Common | TR12 |
| Crosscombe | TR5 0XP |
| Crow's Nest | PL14 |
| Crowlas | TR20 |
| Crowntown | TR13 |
| Crugmeer | PL28 8HN |
| Cubert | TR8 |
| Currian Vale | PL26 7XG |
| Cury | TR12 |
| Cury Cross Lanes | TR12 |
| Cusgarne | TR4 |
| Cutmere | PL12 5JU |
| Cuttivett | PL12 5AW |
| Danescombe | PL17 8DJ |
| Darite | PL14 |
| Darley | PL14 |
| Davidstow | PL32 |
| Daws House | PL15 |