| Office Name | Periyakulam B.O |
| Pincodes | 623703 |
| Area | Periyakulam |
| Office Status | Branch Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Ramanathapuram |
| Postal Region | Madurai |
| District | Ramanathapuram |
| State | Tamil Nadu |
| Telephone No. | Na |
| Office Name | Periyakulam H.O |
| Pincodes | 625601 |
| Area | Periyakulam |
| Office Status | Branch Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Theni |
| Postal Region | Madurai |
| District | Theni |
| State | Tamil Nadu |
| Telephone No. | 04546-231346 |