| Office Name | Asylum Lane S.O |
| Pincodes | 700014 |
| Area | Asylum Lane |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Kolkata Central |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-22651515 |
| Office Name | Bowbazar S.O Kolkata |
| Pincodes | 700012 |
| Area | Bowbazar Kolkata |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Kolkata Central |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-22251340 |
| Office Name | Chittaranjan Avenue S.O Kolkata |
| Pincodes | 700073 |
| Area | Chittaranjan Avenue Kolkata |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Kolkata Central |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-22353105 |
| Office Name | College Square S.O Kolkata |
| Pincodes | 700007 |
| Area | College Square Kolkata |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Kolkata Central |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-22410567 |
| Office Name | Colootola S.O |
| Pincodes | 700073 |
| Area | Colootola |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Kolkata Central |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-22151876 |
| Office Name | Council House Street S.O |
| Pincodes | 700001 |
| Area | Council House Street |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Kolkata Central |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-22487981 |
| Office Name | Customs House S.O |
| Pincodes | 700001 |
| Area | Customs House |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Kolkata Central |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-22305095 |
| Office Name | Dharmatala S.O |
| Pincodes | 700013 |
| Area | Dharmatala |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Kolkata Central |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-22368281 |
| Office Name | Elliot Road S.O |
| Pincodes | 700016 |
| Area | Elliot Road |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Kolkata Central |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-22291639 |
| Office Name | Esplanade S.O |
| Pincodes | 700069 |
| Area | Esplanade |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Kolkata Central |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-22101927 |
| Office Name | Fort William S.O |
| Pincodes | 700021 |
| Area | Fort William |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Kolkata Central |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-22484800 |
| Office Name | Hindustan Building S.O |
| Pincodes | 700072 |
| Area | Hindustan Building |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Kolkata Central |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-22129008 |
| Office Name | Income Tax Building S.O |
| Pincodes | 700069 |
| Area | Income Tax Building |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Kolkata Central |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-22136962 |
| Office Name | Khengrapatti S.O |
| Pincodes | 700001 |
| Area | Khengrapatti |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Kolkata Central |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-22423236 |
| Office Name | Kolkata University S.O |
| Pincodes | 700073 |
| Area | Kolkata University |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Kolkata Central |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-22414625 |
| Office Name | Lalbazar S.O Kolkata |
| Pincodes | 700001 |
| Area | Lalbazar Kolkata |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Kolkata Central |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-22144369 |
| Office Name | Little Russel Street S.O |
| Pincodes | 700071 |
| Area | Little Russel Street |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Kolkata Central |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-22823099 |
| Office Name | Madrassa S.O |
| Pincodes | 700016 |
| Area | Madrassa |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Kolkata Central |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-22173860 |
| Office Name | Middleton Row S.O |
| Pincodes | 700071 |
| Area | Middleton Row |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Kolkata Central |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-22294974 |
| Office Name | New Market S.O |
| Pincodes | 700087 |
| Area | New Market |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Kolkata Central |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-22526076 |