| Location | States or Territories | Abbreviation | Postcode |
|---|---|---|---|
| Abbotsham | Tasmania | TAS | 7315 |
| Abels Bay | Tasmania | TAS | 7112 |
| Aberdeen | Tasmania | TAS | 7310 |
| Acacia Hills | Tasmania | TAS | 7306 |
| Acton, Burnie | Tasmania | TAS | 7320 |
| Acton Park | Tasmania | TAS | 7170 |
| Adventure Bay | Tasmania | TAS | 7150 |
| Akaroa | Tasmania | TAS | 7216 |
| Alberton | Tasmania | TAS | 7263 |
| Alcomie | Tasmania | TAS | 7330 |
| Allens Rivulet | Tasmania | TAS | 7150 |
| Alonnah | Tasmania | TAS | 7150 |
| Ambleside | Tasmania | TAS | 7310 |
| Andover | Tasmania | TAS | 7120 |
| Ansons Bay | Tasmania | TAS | 7264 |
| Antill Ponds | Tasmania | TAS | 7120 |
| Apollo Bay | Tasmania | TAS | 7150 |
| Apslawn | Tasmania | TAS | 7190 |
| Apsley | Tasmania | TAS | 7030 |
| Arthur River | Tasmania | TAS | 7330 |
