| Place | Post Code |
|---|---|
| Dornsart, Toumlan | 14000 |
| Hongla-Ong, Toumlan | 14000 |
| Houy Lai, Toumlan | 14000 |
| Katao, Toumlan | 14000 |
| Kham Ma Hong, Toumlan | 14000 |
| Meun, Toumlan | 14000 |
| Na, Toumlan | 14000 |
| Na Ma Tong, Toumlan | 14000 |
| Naphosim, Toumlan | 14000 |
| Nongmolam, Toumlan | 14000 |
| Tarkded, Toumlan | 14000 |
| Te Yor, Toumlan | 14000 |
| Toumlan, Toumlan | 14000 |
| All postal codes in Toomlarn | |
|---|---|
| Kalaeng, Toomlarn | |
| Kokmouang, Toomlarn | |
| Nadou, Toomlarn | |
| Taveuy, Toomlarn | |
| Toumlan, Toomlarn | |