| Place | Post Code |
|---|---|
| Khone Keo, Napho | 12000 |
| Na Khuue, Napho | 12000 |
| Na Koum, Napho | 12000 |
| Nam Duuk, Napho | 12000 |
| Nong Boua Noi, Napho | 12000 |
| Pak Pa Kan, Napho | 12000 |
| Pha Deng, Napho | 12000 |
| Pho Khor, Napho | 12000 |
| Pho Sy, Napho | 12000 |
| Tha Khene, Napho | 12000 |
| Tha Mi, Napho | 12000 |