| Post Office | Innao B.o |
| Division | Arunachal Pradesh |
| Region | Shillong Hq |
| Circle | North Eastern |
| Taluka | Namsai |
| District | Changlang |
| State | Arunachal Pradesh |
| Phone | NA |
| Sub Office | Namsai S.O |
| Head Office | Itanagar H.O |
| Pincode |
792103
|
| Post Office | Udaipur B.o |
| Division | Arunachal Pradesh |
| Region | Shillong Hq |
| Circle | North Eastern |
| Taluka | Namsai |
| District | Changlang |
| State | Arunachal Pradesh |
| Phone | NA |
| Sub Office | Namsai S.O |
| Head Office | Itanagar H.O |
| Pincode |
792103
|