| Sr. No. | Office Name | Pincode | Office Type Status | Delivery Status | Division | Region | Circle | Taluk | District Name | Telephone | Related Sub Office | Related Head office |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 41. | Baharu B.O | 743372 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | - | South 24 Parganas | - | Dakshin Barasat S.O | Baruipur H.O |
| 42. | Baharu Ramkrishnapur B.O | 743610 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | - | South 24 Parganas | - | Madarat S.O | Baruipur H.O |
| 43. | Bahirchak B.O | 743399 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | Kulpi | South 24 Parganas | - | Dholahat S.O | Baruipur H.O |
| 44. | Bahirkunja B.O | 743318 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | - | South 24 Parganas | - | Birlapur S.O | Baruipur H.O |
| 45. | Baidyahat B.O | 743336 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | Kulpi | South 24 Parganas | - | Ghateswar S.O | Baruipur H.O |
| 46. | Baikunthapur B.O | 743383 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | - | South 24 Parganas | - | Raidighi S.O | Baruipur H.O |
| 47. | Bairagir Chak B.O | 743354 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | Mathurapur - I | South 24 Parganas | - | Mathurapur RS S.O | Baruipur H.O |
| 48. | Baishata B.O | 743338 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | - | South 24 Parganas | - | Nimpith Ashram S.O | Baruipur H.O |
| 49. | Bakrahat S.O | 743377 | Sub Post Office | Delivery | South Presidency | Calcutta | West Bengal | Bakrahat | South 24 Parganas | 033-24953110 | - | Baruipur H.O |
| 50. | Bakultala B.O | 743349 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | - | South 24 Parganas | - | Kashinagar S.O (South 24 Parganas) | Baruipur H.O |
| 51. | Bakultalahat B.O | 743338 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | Jaynagar - II | South 24 Parganas | - | Nimpith Ashram S.O | Baruipur H.O |
| 52. | Balakhali B.O | 743503 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | - | South 24 Parganas | - | Bishnupur S.O (South 24 Parganas) | Baruipur H.O |
| 53. | Balarampur B.O | 743354 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | Mathurapur - I | South 24 Parganas | - | Mathurapur RS S.O | Baruipur H.O |
| 54. | Bali Hatkhola B.O | 743370 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | Gosaba | South 24 Parganas | - | Gosaba S.O | Baruipur H.O |
| 55. | Baliara B.O | 743357 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | - | South 24 Parganas | - | Nam Khana S.O | Diamond Harbour H.O |
| 56. | Bamanagar B.O | 743347 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | - | South 24 Parganas | - | Kakdwip S.O | Diamond Harbour H.O |
| 57. | Bamangachi B.O | 700145 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | Sonarpur | South 24 Parganas | - | Malancha Mahinagar S.O | Baruipur H.O |
| 58. | Bamankhali B.O | 743373 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | - | South 24 Parganas | - | Rudra Nagar S.O | Diamond Harbour H.O |
| 59. | Bamna B.O | 743355 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | - | South 24 Parganas | - | Magrahat S.O | Diamond Harbour H.O |
| 60. | Bamunia B.O | 743502 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | - | South 24 Parganas | - | Bhangar (NF) S.O | Belgharia H.O |
