| Place | Post Code |
|---|---|
| Akhoia, Changtongya | 798613 |
| Changtongya Elct. Colony, Changtongya | 798613 |
| Changtongya Hq, Changtongya | 798613 |
| Chantongia, Changtongya | 798613 |
| Kilangmen, Changtongya | 798613 |
| Yaongyimsen, Changtongya | 798613 |
| Yaongyimsen Comp, Changtongya | 798613 |