| Place | Post Code |
|---|---|
| Black Hills, Derwent Valley | 7140 |
| Boyer, Derwent Valley | 7140 |
| Bushy Park, Derwent Valley | 7140 |
| Fitzgerald, Derwent Valley | 7140 |
| Glenfern, Derwent Valley | 7140 |
| Glenora, Derwent Valley | 7140 |
| Hayes, Derwent Valley | 7140 |
| Karanja, Derwent Valley | 7140 |
| Lachlan, Derwent Valley | 7140 |
| Lawitta, Derwent Valley | 7140 |
| Macquarie Plains, Derwent Valley | 7140 |
| Magra, Derwent Valley | 7140 |
| Malbina, Derwent Valley | 7140 |
| Maydena, Derwent Valley | 7140 |
| Molesworth, Derwent Valley | 7140 |
| Moogara, Derwent Valley | 7140 |
| Mount Field, Derwent Valley | 7140 |
| Mount Lloyd, Derwent Valley | 7140 |
| National Park, Derwent Valley | 7140 |
| New Norfolk, Derwent Valley | 7140 |
| Plenty, Derwent Valley | 7140 |
| Rosegarland, Derwent Valley | 7140 |
| Sorell Creek, Derwent Valley | 7140 |
| Strathgordon, Derwent Valley | 7139 |
| Styx, Derwent Valley | 7140 |
| Tyenna, Derwent Valley | 7140 |
| All postal codes in South-East | |
|---|---|
| Derwent Valley, South-East | |
| Glamorgan-Spring Bay, South-East | |
| Huon Valley, South-East | |
| Tasman, South-East | |