| SL | Sub District/Taluk/Post Office | Pincode |
| 1. | Campbelbay S.O | 744302 |
| 2. | Carnicobar S.O | 744301 |
| 3. | Champin B.O | 744303 |
| 4. | Chowra B.O | 744303 |
| 5. | Gandhinagar B.O | 744302 |
| 6. | Kakana B.O | 744301 |
| 7. | Kapanga S.O | 744304 |
| 8. | Kondul Island B.O | 744302 |
| 9. | Lapathy B.O | 744301 |
| 10. | Little Nicobar B.O | 744302 |
| 11. | Mildera B.O | 744304 |
| 12. | Mus B.O | 744301 |
| 13. | Nancowrie S.O | 744303 |
| 14. | Nehrugram B.O | 744304 |
| 15. | Pilomilo Island B.O | 744302 |
| 16. | Sawai B.O | 744301 |
| 17. | Shabnamnagar B.O | 744302 |
| 18. | Teressa B.O | 744303 |
| 19. | Trinket B.O | 744303 |
