| Place | Post Code |
|---|---|
| Bergl, Gnesau | 9563 |
| Eben, Gnesau | 9563 |
| Gnesau, Gnesau | 9563 |
| Görzberg, Gnesau | 9563 |
| Görzwinkl, Gnesau | 9563 |
| Gurk, Gnesau | 9563 |
| Haidenbach, Gnesau | 9563 |
| Maitratten, Gnesau | 9563 |
| Mitteregg, Gnesau | 9563 |
| Sonnleiten, Gnesau | 9563 |
| Weißenbach, Gnesau | 9563 |
| Zedlitzdorf, Gnesau | 9563 |