| Location | States or Territories | Abbreviation | Postcode |
|---|---|---|---|
| Ullina | Victoria | VIC | 3370 |
| Ullswater | Victoria | VIC | 3318 |
| Ultima | Victoria | VIC | 3544 |
| Ultima East | Victoria | VIC | 3544 |
| Ulupna | Victoria | VIC | 3641 |
| Undera | Victoria | VIC | 3629 |
| Underbool | Victoria | VIC | 3509 |
| University Of Melbourne | Victoria | VIC | 3010 |
| Upotipotpon | Victoria | VIC | 3669 |
| Upper Ferntree Gully | Victoria | VIC | 3156 |
| Upper Gundowring | Victoria | VIC | 3691 |
| Upper Lurg | Victoria | VIC | 3673 |
| Upper Plenty | Victoria | VIC | 3756 |
| Upper Ryans Creek | Victoria | VIC | 3673 |
| Upton Hill | Victoria | VIC | 3664 |
| Upwey | Victoria | VIC | 3158 |
