| Post office | Mumbai G.P.O. |
| Pin code | 400001 |
| Office type | H.O |
| Taluk / city | Mumbai |
| District name | Mumbai |
| State name | Maharashtra |
| Delivery status | Delivery |
| Division name | Mumbai G.P.O. |
| Region name | Mumbai |
| Circle name | Maharashtra |
| Related sub office | NA |
| Related head office | NA |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 400001 | Bazargate S.O | Mumbai | Mumbai | Maharashtra |
| 400001 | M.P.T. S.O | Mumbai | Mumbai | Maharashtra |
| 400001 | Mumbai G.P.O. | Mumbai | Mumbai | Maharashtra |
| 400001 | Stock Exchange S.O | Mumbai | Mumbai | Maharashtra |
| 400001 | Tajmahal S.O | Mumbai | Mumbai | Maharashtra |
| 400001 | Town Hall S.O (Mumbai) | Mumbai | Mumbai | Maharashtra |
| 400001 | Elephanta Caves Po B.O | Uran | Raigarh(MH) | Maharashtra |