| Office Name | Best Staff Quarters S.O |
| Pincodes | 400012 |
| Area | Best Staff Quarters |
| Office Status | Sub Post Office |
| Postal Circle | Maharashtra |
| Postal Division | Mumbai East |
| Postal Region | Mumbai |
| District | Mumbai |
| State | Maharashtra |
| Telephone No. | 022-24180776 |
| Office Name | Chamarbaug S.O |
| Pincodes | 400012 |
| Area | Chamarbaug |
| Office Status | Sub Post Office |
| Postal Circle | Maharashtra |
| Postal Division | Mumbai East |
| Postal Region | Mumbai |
| District | Mumbai |
| State | Maharashtra |
| Telephone No. | 022-24705407 |
| Office Name | Haffkin Institute S.O |
| Pincodes | 400012 |
| Area | Haffkin Institute |
| Office Status | Sub Post Office |
| Postal Circle | Maharashtra |
| Postal Division | Mumbai East |
| Postal Region | Mumbai |
| District | Mumbai |
| State | Maharashtra |
| Telephone No. | 022-24125871 |
| Office Name | Lal Baug S.O |
| Pincodes | 400012 |
| Area | Lal Baug |
| Office Status | Sub Post Office |
| Postal Circle | Maharashtra |
| Postal Division | Mumbai East |
| Postal Region | Mumbai |
| District | Mumbai |
| State | Maharashtra |
| Telephone No. | 022-24702340 |
| Office Name | Parel Naka S.O |
| Pincodes | 400012 |
| Area | Parel Naka |
| Office Status | Sub Post Office |
| Postal Circle | Maharashtra |
| Postal Division | Mumbai East |
| Postal Region | Mumbai |
| District | Mumbai |
| State | Maharashtra |
| Telephone No. | 022-24136363 |
| Office Name | Parel Rly Work Shop S.O |
| Pincodes | 400012 |
| Area | Parel Rly Work Shop |
| Office Status | Sub Post Office |
| Postal Circle | Maharashtra |
| Postal Division | Mumbai East |
| Postal Region | Mumbai |
| District | Mumbai |
| State | Maharashtra |
| Telephone No. | 022-24716497 |
| Office Name | Parel S.O |
| Pincodes | 400012 |
| Area | Parel |
| Office Status | Sub Post Office |
| Postal Circle | Maharashtra |
| Postal Division | Mumbai East |
| Postal Region | Mumbai |
| District | Mumbai |
| State | Maharashtra |
| Telephone No. | 022-24712640 |