| Place | Postal Code |
|---|---|
| Hatkor, Sae | 06000 |
| Hatyao, Sae | 06000 |
| Houayman, Sae | 06000 |
| Huayhobe, Sae | 06000 |
| Huaysoi, Sae | 06000 |
| Huayxai, Sae | 06000 |
| Keokham, Sae | 06000 |
| Muangkham, Sae | 06000 |
| Phonesawaang, Sae | 06000 |
| Phoukhae, Sae | 06000 |
| Sae, Sae | 06000 |
| Thavaan, Sae | 06000 |
| Vangbai, Sae | 06000 |
| Vangheung, Sae | 06000 |