| 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 | Princep Street S.O |
| Pincodes | 700072 |
| Area | Princep Street |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Kolkata Central |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-22155061 |
| Office Name | Sooterkin Street S.O |
| Pincodes | 700072 |
| Area | Sooterkin Street |
| Office Status | Sub Post Office |
| Postal Circle | West Bengal |
| Postal Division | Kolkata Central |
| Postal Region | Calcutta |
| District | Kolkata |
| State | West Bengal |
| Telephone No. | 033-22127549 |