| Sr. No. | Office Name | Pincode | Office Type Status | Delivery Status | Division | Region | Circle | Taluk | District Name | Telephone | Related Sub Office | Related Head office |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 521. | Mathur B.O | 743368 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | - | South 24 Parganas | - | Sarisha S.O | Diamond Harbour H.O |
| 522. | Mathura Pur S.O | 743354 | Sub Post Office | Non-Delivery | South Presidency | Calcutta | West Bengal | Mathurapur - I | South 24 Parganas | 03218-212180 | - | Baruipur H.O |
| 523. | Mathurapur RS S.O | 743354 | Sub Post Office | Delivery | South Presidency | Calcutta | West Bengal | Mathurapur - I | South 24 Parganas | 03218-224523 | - | Baruipur H.O |
| 524. | Mayadah B.O | 743337 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | - | South 24 Parganas | - | Joynagar Majilpur S.O | Baruipur H.O |
| 525. | Mayahauri B.O | 743337 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | - | South 24 Parganas | - | Joynagar Majilpur S.O | Baruipur H.O |
| 526. | Mayapur B.O | 743318 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | Budge Budge - I | South 24 Parganas | - | Birlapur S.O | Baruipur H.O |
| 527. | Meherpur B.O | 743349 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | - | South 24 Parganas | - | Kashinagar S.O (South 24 Parganas) | Baruipur H.O |
| 528. | Memanpur Chandannagar B.O | 700139 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | - | South 24 Parganas | - | Vivekananda Pally S.O | Baruipur H.O |
| 529. | Mestakhali B.O | 743503 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | - | South 24 Parganas | - | Bishnupur S.O (South 24 Parganas) | Baruipur H.O |
| 530. | Miraganj B.O | 743329 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | - | South 24 Parganas | - | Canning Town S.O | Baruipur H.O |
| 531. | Mirpur Daulatpur B.O | 743610 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | Baruipur | South 24 Parganas | - | Madarat S.O | Baruipur H.O |
| 532. | Mohirampur B.O | 743504 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | Falta | South 24 Parganas | - | Falta S.O | Baruipur H.O |
| 533. | Mokamberia B.O | 743312 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | Basanti | South 24 Parganas | - | Basanti S.O | Baruipur H.O |
| 534. | Monchisa B.O | 743377 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | - | South 24 Parganas | - | Bakrahat S.O | Baruipur H.O |
| 535. | Monipur Banstala B.O | 743337 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | Jaynagar - I | South 24 Parganas | - | Joynagar Majilpur S.O | Baruipur H.O |
| 536. | Morapai B.O | 743355 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | Magrahat - I | South 24 Parganas | - | Magrahat S.O | Diamond Harbour H.O |
| 537. | Morigachi B.O | 743368 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | - | South 24 Parganas | - | Sarisha S.O | Diamond Harbour H.O |
| 538. | Moukhali B.O | 743610 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | - | South 24 Parganas | - | Madarat S.O | Baruipur H.O |
| 539. | Mrinalnagar B.O | 743347 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | - | South 24 Parganas | - | Kakdwip S.O | Diamond Harbour H.O |
| 540. | Mrityunjoynagar B.O | 743373 | Branch Post Office | Delivery | South Presidency | Calcutta | West Bengal | - | South 24 Parganas | - | Rudra Nagar S.O | Diamond Harbour H.O |
