| Location | States or Territories | Abbreviation | Postcode |
|---|---|---|---|
| Chandlers Creek | Victoria | VIC | 3890 |
| Chapel Flat | Victoria | VIC | 3352 |
| Chapple Vale | Victoria | VIC | 3239 |
| Charam | Victoria | VIC | 3318 |
| Charlemont | Victoria | VIC | 3217 |
| Charleroi | Victoria | VIC | 3695 |
| Charlton | Victoria | VIC | 3525 |
| Chatsworth | Victoria | VIC | 3379 |
| Chelsea | Victoria | VIC | 3196 |
| Chelsea Heights | Victoria | VIC | 3196 |
| Cheltenham | Victoria | VIC | 3192 |
| Cheltenham East | Victoria | VIC | 3192 |
| Chepstowe | Victoria | VIC | 3351 |
| Cherokee | Victoria | VIC | 3434 |
| Cherrypool | Victoria | VIC | 3401 |
| Cheshunt | Victoria | VIC | 3678 |
| Cheshunt South | Victoria | VIC | 3678 |
| Chesney Vale | Victoria | VIC | 3725 |
| Chetwynd | Victoria | VIC | 3312 |
| Chewton | Victoria | VIC | 3451 |
