PinCode: 400001, Mumbai GPO Post Office, Mumbai, Mumbai, Maharashtra
| Post Office | Mumbai GPO |
| Post Office Status | Head Post Office (Delivery) |
| PinCode | 400001
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| Telephone | 022-22620693 |
| Town/Taluk | Mumbai |
| District | Mumbai |
| State | Maharashtra |
| Postal Division | Mumbai GPO |
| Postal Region | Mumbai |
| Postal Circle | Maharashtra |
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