| #SL | Post Office | Pincode |
|---|---|---|
| 1. | Altahat B.O | 855107 |
| 2. | Angarhat B.O | 855115 |
| 3. | Asja B.O | 855107 |
| 4. | B.B. Bharatpur B.O | 855108 |
| 5. | Bagalbari B.O | 855107 |
| 6. | Bahadurganj S.O (Kishanganj) | 855101 |
| 7. | Baigna B.O | 855101 |
| 8. | Bairia B.O | 855101 |
| 9. | Bangama B.O | 855101 |
| 10. | Belwa B.O | 855107 |
| 11. | Bharadah B.O | 855101 |
| 12. | Bhawaniganj B.O | 855116 |
| 13. | Bhittabari B.O | 855101 |
| 14. | Bholmara B.O | 855108 |
| 15. | Bibiganj B.O | 855101 |
| 16. | Bishanpur B.O | 855101 |
| 17. | Chakalaghat B.O | 855107 |
| 18. | Chanamana B.O | 855117 |
| 19. | Chhatargachi B.O | 855117 |
| 20. | Churli B.O | 855116 |