PinCode: 637103, Gudalur Post Office, Sangagiri, Salem, Tamil Nadu
| Post Office | Gudalur |
| Post Office Status | Branch Post Office (Delivery) |
| PinCode | 637103
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| Telephone | |
| Town/Taluk | Sangagiri |
| District | Salem |
| State | Tamil Nadu |
| Postal Division | Namakkal |
| Postal Region | Coimbatore |
| Postal Circle | Tamilnadu |
List of Other Post Offices in Sangagiri, Salem, Tamil Nadu