| Post office | Periyakulam H.O |
| Pin code | 625601 |
| Office type | H.O |
| Taluk / city | Periyakulam |
| District name | Theni |
| State name | Tamil Nadu |
| Delivery status | Delivery |
| Division name | Theni |
| Region name | Madurai |
| Circle name | Tamilnadu |
| Related sub office | NA |
| Related head office | NA |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 625601 | Periyakulam Bazaar S.O | Periyakulam | Theni | Tamil Nadu |
| 625601 | Periyakulam H.O | Periyakulam | Theni | Tamil Nadu |
| 625601 | Vadagarai S.O | Periyakulam | Theni | Tamil Nadu |