| Location | States or Territories | Abbreviation | Postcode |
|---|---|---|---|
| Jil Jil | Victoria | VIC | 3483 |
| Jilpanger | Victoria | VIC | 3409 |
| Jindivick | Victoria | VIC | 3818 |
| Joel Joel | Victoria | VIC | 3384 |
| Joel South | Victoria | VIC | 3384 |
| Johanna | Victoria | VIC | 3238 |
| Johnsonville | Victoria | VIC | 3902 |
| Joyces Creek | Victoria | VIC | 3364 |
| Jumbuk | Victoria | VIC | 3869 |
| Jumbunna | Victoria | VIC | 3951 |
| Junction Village | Victoria | VIC | 3977 |
| Jung | Victoria | VIC | 3401 |
| Jungaburra | Victoria | VIC | 3575 |
| Junortoun | Victoria | VIC | 3551 |
