| Place | Post Code |
|---|---|
| 3 K.M. Forest Camp, East) | 792120 |
| Coffee Plantation, East) | 792120 |
| Garaline, East) | 792120 |
| Hasseng, East) | 792120 |
| Kothung, East) | 792120 |
| Longpha, East) | 792120 |
| Longran Pwd Camp, East) | 792120 |
| Namdang, East) | 792120 |
| Namtok, East) | 792120 |
| Namtok Circle, East) | 792120 |
| Namtok H.Q, East) | 792120 |
| Ranchiline, East) | 792120 |
| Ranggringkan - I - III, East) | 792120 |
| Postal Codes in Changlang | |
|---|---|
| Bordumsa | |
| Changlang | |
| Diyun | |
| Jairampur | |
| Kharsang | |
| Khimiyong | |
| Lyngok-Longtoi | |
| Manmao | |
| Miao | |
| Nampong | |
| Namtok | |
| Renuk | |
| Tikhak Rima Putok | |
| Vijoynagar | |
| Yatdam | |