| Sr. No. | Office Name | Pincode | Office Type Status | Delivery Status | Division | Region | Circle | Taluk | District Name | Telephone | Related Sub Office | Related Head office |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 121. | Bhubaneswari Bazar B.O | 743383 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | Kultali | South 24 Parganas | - | Raidighi S.O | Baruipur H.O |
| 122. | Bhubannagar B.O | 743347 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | - | South 24 Parganas | - | Kakdwip S.O | Diamond Harbour H.O |
| 123. | Bidyadharpur B.O | 743336 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | - | South 24 Parganas | - | Ghateswar S.O | Baruipur H.O |
| 124. | Bijannagar B.O | 743347 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | Kakdwip | South 24 Parganas | - | Kakdwip S.O | Diamond Harbour H.O |
| 125. | Bijoyganj Bazar S.O | 743345 | Sub Post Office | Delivery | South Presidency | Calcutta | West Bengal | Mandirbazar | South 24 Parganas | 03174-277220 | - | Baruipur H.O |
| 126. | Bijoynagar B.O | 743370 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | - | South 24 Parganas | - | Gosaba S.O | Baruipur H.O |
| 127. | Binodpur Ambikanagar B.O | 743383 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | - | South 24 Parganas | - | Raidighi S.O | Baruipur H.O |
| 128. | Bireswarpur B.O | 743336 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | - | South 24 Parganas | - | Ghateswar S.O | Baruipur H.O |
| 129. | Birlapur S.O | 743318 | Sub Post Office | Delivery | South Presidency | Calcutta | West Bengal | Budge Budge - II | South 24 Parganas | 033-24208053 | - | Baruipur H.O |
| 130. | Bishalakshmipur B.O | 743347 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | - | South 24 Parganas | - | Kakdwip S.O | Diamond Harbour H.O |
| 131. | Bishnupur S.O (South 24 Parganas) | 743503 | Sub Post Office | Delivery | South Presidency | Calcutta | West Bengal | Bishnupur | South 24 Parganas | 033-24709236 | - | Baruipur H.O |
| 132. | Bishra B.O | 743504 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | - | South 24 Parganas | - | Falta S.O | Baruipur H.O |
| 133. | Biswanathpur B.O | 743349 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | - | South 24 Parganas | - | Kashinagar S.O (South 24 Parganas) | Baruipur H.O |
| 134. | Bodra B.O | 743502 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | - | South 24 Parganas | - | Bhangar (NF) S.O | Belgharia H.O |
| 135. | Boinchbati B.O | 743338 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | Budge Budge - I | South 24 Parganas | - | Nimpith Ashram S.O | Baruipur H.O |
| 136. | Boinchberia B.O | 743375 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | - | South 24 Parganas | - | Usthi S.O | Diamond Harbour H.O |
| 137. | Bonganopara B.O | 700141 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | - | South 24 Parganas | - | Mahestala S.O | Baruipur H.O |
| 138. | Bonhooghly B.O | 700103 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | - | South 24 Parganas | - | Narendrapur S.O | Baruipur H.O |
| 139. | Boral S.O | 700154 | Sub Post Office | Delivery | South Presidency | Calcutta | West Bengal | - | South 24 Parganas | 033-24101469 | - | Baruipur H.O |
| 140. | Boria B.O | 743329 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | - | South 24 Parganas | - | Canning Town S.O | Baruipur H.O |
