| Location | States or Territories | Abbreviation | Postcode |
|---|---|---|---|
| Thalia | Victoria | VIC | 3527 |
| Thalloo | Victoria | VIC | 3825 |
| The Basin | Victoria | VIC | 3154 |
| The Cove | Victoria | VIC | 3268 |
| The Gurdies | Victoria | VIC | 3984 |
| The Heart | Victoria | VIC | 3851 |
| The Honeysuckles | Victoria | VIC | 3851 |
| The Patch | Victoria | VIC | 3792 |
| The Sisters | Victoria | VIC | 3265 |
| Thologolong | Victoria | VIC | 3691 |
| Thomastown | Victoria | VIC | 3074 |
| Thomson, East Geelong | Victoria | VIC | 3219 |
| Thomson, Baw Baw | Victoria | VIC | 3825 |
| Thoona | Victoria | VIC | 3726 |
| Thornbury | Victoria | VIC | 3071 |
| Thornton | Victoria | VIC | 3712 |
| Thorpdale | Victoria | VIC | 3835 |
| Thorpdale South | Victoria | VIC | 3824 |
| Thowgla Valley | Victoria | VIC | 3707 |
| Three Bridges | Victoria | VIC | 3797 |
