| Post office | Gudalur B.O |
| Pin code | 627760 |
| Office type | B.O |
| Taluk / city | Sivagiri |
| District name | Tirunelveli |
| State name | Tamil Nadu |
| Delivery status | Delivery |
| Division name | Kovilpatti |
| Region name | Madurai |
| Circle name | Tamilnadu |
| Related sub office | Athuvazhi S.O |
| Related head office | Sankarankovil H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 627760 | Athuvazhi S.O | Sankarankovil | Tirunelveli | Tamil Nadu |
| 627760 | Gudalur B.O | Sivagiri | Tirunelveli | Tamil Nadu |
| 627760 | Naranapuram B.O | Sivagiri | Tirunelveli | Tamil Nadu |
| 627760 | Ramanathapuram(VSD) B.O | Sivagiri | Tirunelveli | Tamil Nadu |