| Sr. No. | Office Name | Pincode | Office Type Status | Delivery Status | Division | Region | Circle | Taluk | District Name | Telephone | Related Sub Office | Related Head office |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. | Abhiyudayasharan B.O | 813101 | Branch Post Office | Delivery | Bhagalpur | Patna HQ | Bihar | Amarpur | Banka | - | Amarpur S.O (Banka) | Banka H.O |
| 2. | Ahiro B.O | 813110 | Branch Post Office | Delivery | Bhagalpur | Patna HQ | Bihar | Barahat | Banka | - | Panjwara S.O | Banka H.O |
| 3. | Amarpur S.O (Banka) | 813101 | Sub Post Office | Delivery | Bhagalpur | Patna HQ | Bihar | Banka | Banka | 06420-222022 | - | Banka H.O |
| 4. | Auria B.O | 813103 | Branch Post Office | Delivery | Bhagalpur | Patna HQ | Bihar | Barahat | Banka | - | Barahat S.O | Banka H.O |
| 5. | Bagduma B.O | 813104 | Branch Post Office | Delivery | Bhagalpur | Patna HQ | Bihar | Banka | Banka | - | Bounsi S.O | Banka H.O |
| 6. | Bahrna B.O | 813207 | Branch Post Office | Delivery | Bhagalpur | Patna HQ | Bihar | Fullidumar | Banka | - | Khesar S.O | Banka H.O |
| 7. | Baid Pur B.O | 813221 | Branch Post Office | Delivery | Bhagalpur | Patna HQ | Bihar | Shambhuganj | Banka | - | Tarapur S.O (Munger) | Bhagalpur H.O |
| 8. | Baidachak B.O | 813101 | Branch Post Office | Delivery | Bhagalpur | Patna HQ | Bihar | Banka | Banka | - | Amarpur S.O (Banka) | Banka H.O |
| 9. | Bairoganj B.O | 813106 | Branch Post Office | Delivery | Bhagalpur | Patna HQ | Bihar | Katoria | Banka | - | Katoria S.O | Banka H.O |
| 10. | Balia Mahra B.O | 813103 | Branch Post Office | Delivery | Bhagalpur | Patna HQ | Bihar | Banka | Banka | - | Barahat S.O | Banka H.O |
| 11. | Baliamehra B.O | 813102 | B.O directly a/w Head Office | Delivery | Bhagalpur | Patna HQ | Bihar | Banka | Banka | - | - | Banka H.O |
| 12. | Bamdev B.O | 813107 | Branch Post Office | Delivery | Bhagalpur | Patna HQ | Bihar | Rajoun | Banka | - | Rajoun S.O | Banka H.O |
| 13. | Bank B.O | 814131 | Branch Post Office | Delivery | Bhagalpur | Patna HQ | Bihar | Chandan | Banka | - | Chandan S.O | Banka H.O |
| 14. | Banka H.O | 813102 | Head Post Office | Delivery | Bhagalpur | Patna HQ | Bihar | Banka | Banka | 06424-232353 | - | - |
| 15. | Bara B.O | 813202 | Branch Post Office | Delivery | Bhagalpur | Patna HQ | Bihar | Banka | Banka | - | Belhar S.O | Banka H.O |
| 16. | Barabad B.O | 813211 | Branch Post Office | Delivery | Bhagalpur | Patna HQ | Bihar | Shambhuganj | Banka | - | Shambhuganj S.O | Banka H.O |
| 17. | Barahat S.O | 813103 | Sub Post Office | Delivery | Bhagalpur | Patna HQ | Bihar | Barahat | Banka | 06424-235322 | - | Banka H.O |
| 18. | Barbasaui B.O | 813106 | Branch Post Office | Delivery | Bhagalpur | Patna HQ | Bihar | Katoria | Banka | - | Katoria S.O | Banka H.O |
| 19. | Barhara B.O | 813202 | Branch Post Office | Delivery | Bhagalpur | Patna HQ | Bihar | Banka | Banka | - | Belhar S.O | Banka H.O |
| 20. | Basbita B.O | 813221 | Branch Post Office | Delivery | Bhagalpur | Patna HQ | Bihar | Shambhuganj | Banka | - | Tarapur S.O (Munger) | Bhagalpur H.O |
