| Ort | Postleitzahl |
|---|---|
| Banyukembar, Watumalang | 56352 |
| Binangun, Watumalang | 56352 |
| Bumiroso, Watumalang | 56352 |
| Gondang, Watumalang | 56352 |
| Gumawang Kidul, Watumalang | 56352 |
| Kalidesel, Watumalang | 56352 |
| Krinjing, Watumalang | 56352 |
| Kuripan, Watumalang | 56352 |
| Limbangan, Watumalang | 56352 |
| Lumajang, Watumalang | 56352 |
| Mutisari, Watumalang | 56352 |
| Pasuruhan, Watumalang | 56352 |
| Watumalang, Watumalang | 56352 |
| Wonokampir, Watumalang | 56352 |
| Wonoroto, Watumalang | 56352 |
| Wonosroyo, Watumalang | 56352 |