| #SL | Post Office | Pincode |
|---|---|---|
| 1. | Arunachal Pradesh Secretariat S.O | 791111 |
| 2. | Arunachal University B.O | 791112 |
| 3. | Balijan B.O | 791123 |
| 4. | Banderdewa S.O | 791123 |
| 5. | Chaglagam B.O | 792104 |
| 6. | Doimukh S.O | 791112 |
| 7. | Donyi Polo B.O | 791113 |
| 8. | Goiliang B.O | 792104 |
| 9. | Hawa Camp B.O | 791121 |
| 10. | Hawai B.O | 792104 |
| 11. | Itanagar H.O | 791111 |
| 12. | Kheel B.O | 791112 |
| 13. | Khopa B.O | 792104 |
| 14. | Kibitho B.O | 792104 |
| 15. | Kimin S.O | 791121 |
| 16. | Kokila B.O | 791123 |
| 17. | Mengio B.O | 791119 |
| 18. | Meteliang B.O | 792104 |
| 19. | Midpu B.O | 791112 |
| 20. | Model Village B.O | 791110 |