| Post office | Rangfrah Covt College B.O |
| Pin code | 792120 |
| Office type | B.O |
| Taluk / city | Changlang |
| District name | Changlang |
| State name | Arunachal Pradesh |
| Delivery status | Delivery |
| Division name | Arunachal Pradesh |
| Region name | Shillong HQ |
| Circle name | North Eastern |
| Related sub office | Changlang S.O |
| Related head office | Itanagar H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 792120 | Bubang B.O | Bubang | Changlang | Arunachal Pradesh |
| 792120 | Changlang S.O | Changlang | Changlang | Arunachal Pradesh |
| 792120 | Rangfrah Covt College B.O | Changlang | Changlang | Arunachal Pradesh |
| 792120 | Khemiyong B.O | Khemiyong | Changlang | Arunachal Pradesh |
| 792120 | Namdang B.O | Namdang | Changlang | Arunachal Pradesh |
| 792120 | Namtok B.O | Namtok | Changlang | Arunachal Pradesh |
| 792120 | Ranglum B.O | Ranglum | Changlang | Arunachal Pradesh |
| 792120 | Yangkang B.O | Yangkang | Changlang | Arunachal Pradesh |