| Post office | Ponnirai S.O |
| Pin code | 610203 |
| Office type | S.O |
| Taluk / city | Thiruthuraipoondi |
| District name | Tiruvarur |
| State name | Tamil Nadu |
| Delivery status | Delivery |
| Division name | Nagapattinam |
| Region name | Tiruchy |
| Circle name | Tamilnadu |
| Related sub office | NA |
| Related head office | Tiruvarur H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 610203 | Sithaimur B.O | Tirukuvalai | Nagapattinam | Tamil Nadu |
| 610203 | Vikkirapandiyam B.O | Mannargudi | Tiruvarur | Tamil Nadu |
| 610203 | Ponnirai S.O | Thiruthuraipoondi | Tiruvarur | Tamil Nadu |
| 610203 | Alathambadi B.O | Tiruturaipundi | Tiruvarur | Tamil Nadu |
| 610203 | Andankarai B.O | Tiruturaipundi | Tiruvarur | Tamil Nadu |
| 610203 | Kunnur B.O | Tiruturaipundi | Tiruvarur | Tamil Nadu |
| 610203 | Manali B.O | Tiruturaipundi | Tiruvarur | Tamil Nadu |