| Sr. No. | Office Name | Pincode | Office Type Status | Delivery Status | Division | Region | Circle | Taluk | District Name | Telephone | Related Sub Office | Related Head office |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 121. | Hindustan Building S.O | 700072 | Sub Post Office | Non-Delivery | Kolkata Central | Calcutta | West Bengal | Kolkata | Kolkata | 033-22129008 | - | Park Street H.O |
| 122. | Income Tax Building S.O | 700069 | Sub Post Office | Non-Delivery | Kolkata Central | Calcutta | West Bengal | Kolkata | Kolkata | 033-22136962 | - | Park Street H.O |
| 123. | Khengrapatti S.O | 700001 | Sub Post Office | Non-Delivery | Kolkata Central | Calcutta | West Bengal | Kolkata | Kolkata | 033-22423236 | - | Kolkatta G.P.O. |
| 124. | Kolkata University S.O | 700073 | Sub Post Office | Non-Delivery | Kolkata Central | Calcutta | West Bengal | Kolkata | Kolkata | 033-22414625 | - | Kolkatta G.P.O. |
| 125. | Lalbazar S.O (Kolkata) | 700001 | Sub Post Office | Non-Delivery | Kolkata Central | Calcutta | West Bengal | Kolkata | Kolkata | 033-22144369 | - | Kolkatta G.P.O. |
| 126. | Little Russel Street S.O | 700071 | Sub Post Office | Non-Delivery | Kolkata Central | Calcutta | West Bengal | Kolkata | Kolkata | 033-22823099 | - | Park Street H.O |
| 127. | Madrassa S.O | 700016 | Sub Post Office | Non-Delivery | Kolkata Central | Calcutta | West Bengal | Kolkata | Kolkata | 033-22173860 | - | Park Street H.O |
| 128. | Middleton Row S.O | 700071 | Sub Post Office | Delivery | Kolkata Central | Calcutta | West Bengal | Kolkata | Kolkata | 033-22294974 | - | Park Street H.O |
| 129. | New Market S.O | 700087 | Sub Post Office | Delivery | Kolkata Central | Calcutta | West Bengal | Kolkata | Kolkata | 033-22526076 | - | Park Street H.O |
| 130. | New Secretariat Bldg. S.O | 700001 | Sub Post Office | Non-Delivery | Kolkata Central | Calcutta | West Bengal | Kolkata | Kolkata | 033-22488880 | - | Kolkatta G.P.O. |
| 131. | Park Street H.O | 700016 | Head Post Office | Delivery | Kolkata Central | Calcutta | West Bengal | Kolkata | Kolkata | 033-22172861 | - | - |
| 132. | Pollock Street S.O | 700001 | Sub Post Office | Non-Delivery | Kolkata Central | Calcutta | West Bengal | - | Kolkata | 033-22353327 | - | Park Street H.O |
| 133. | Princep Street S.O | 700072 | Sub Post Office | Delivery | Kolkata Central | Calcutta | West Bengal | Kolkata | Kolkata | 033-22155061 | - | Park Street H.O |
| 134. | R.N. Mukherjee Road S.O | 700001 | Sub Post Office | Non-Delivery | Kolkata Central | Calcutta | West Bengal | Kolkata | Kolkata | 033-22484953 | - | Kolkatta G.P.O. |
| 135. | Radha Bazar S.O | 700001 | Sub Post Office | Non-Delivery | Kolkata Central | Calcutta | West Bengal | Kolkata | Kolkata | 033-22424298 | - | Kolkatta G.P.O. |
| 136. | Reserve Bank Building S.O | 700001 | Sub Post Office | Non-Delivery | Kolkata Central | Calcutta | West Bengal | Kolkata | Kolkata | 033-22300474 | - | Kolkatta G.P.O. |
| 137. | Russel Street S.O | 700071 | Sub Post Office | Non-Delivery | Kolkata Central | Calcutta | West Bengal | Kolkata | Kolkata | 033-22260813 | - | Park Street H.O |
| 138. | Shakespeare Sarani S.O | 700017 | Sub Post Office | Non-Delivery | Kolkata Central | Calcutta | West Bengal | Kolkata | Kolkata | 033-22684431 | - | Park Street H.O |
| 139. | Sooterkin Street S.O | 700072 | Sub Post Office | Non-Delivery | Kolkata Central | Calcutta | West Bengal | Kolkata | Kolkata | 033-22127549 | - | Park Street H.O |
| 140. | Strand Road S.O | 700007 | Sub Post Office | Non-Delivery | Kolkata Central | Calcutta | West Bengal | Kolkata | Kolkata | 033-22684431 | - | Kolkatta G.P.O. |
