| Place | Post Code |
|---|---|
| Hongkaikeo, Phontong | 01000 |
| Phonetong Chommani, Phontong | 01000 |
| Phonetongsawat, Phontong | 01000 |
| Sawang, Phontong | 01000 |
| All postal codes in Chanthabuly | |
|---|---|
| Nongtha, Chanthabuly | |
| Phontong, Chanthabuly | |
| Sisavat, Chanthabuly | |
| Thongtoum, Chanthabuly | |
| Vatchan, Chanthabuly | |