| Ort | Postleitzahl |
|---|---|
| Dokkham, Muanghoun | 02000 |
| Meuangroun, Muanghoun | 02000 |
| Namki, Muanghoun | 02000 |
| Namroune, Muanghoun | 02000 |
| Nongkham, Muanghoun | 02000 |
| Phiaxay, Muanghoun | 02000 |
| Senlouang, Muanghoun | 02000 |
| Sila Loum, Muanghoun | 02000 |
| Sila Theung, Muanghoun | 02000 |
| Sinxay, Muanghoun | 02000 |
| Xiengneua, Muanghoun | 02000 |