| Place | Post Code |
|---|---|
| Dongmakko, Phonphang | 13000 |
| Nachanh, Phonphang | 13000 |
| Nasenkeo, Phonphang | 13000 |
| All postal codes in Atsaphangthong | |
|---|---|
| Donghen, Atsaphangthong | |
| Dongnaxai, Atsaphangthong | |
| Laikatha, Atsaphangthong | |
| Lianxai, Atsaphangthong | |
| Nalai, Atsaphangthong | |
| Naphek, Atsaphangthong | |
| Phonphang, Atsaphangthong | |