No of Blocks : 13
| Sl.No. | Name Of Block Panchayat |
|---|---|
| 1. | Kanai |
| 2. | Koliyanur |
| 3. | Marakkanam |
| 4. | Mugaiyur |
| 5. | Vanur |
| 6. | Gingee |
| 7. | Kandamangalam |
| 8. | Mailam |
| 9. | Melmalaiyanur |
| 10. | Olakkur |
| 11. | Thiruvennainallur |
| 12. | Vallam |
| 13. | Vikravandi |
No of Village Panchayats : 688
| Sl.No. | Block/Panchayat Union | VP List |
|---|---|---|
| 1. | Kanai | 50 |
| 2. | Koliyanur | 42 |
| 3. | Marakkanam | 56 |
| 4. | Mugaiyur | 48 |
| 5. | Vanur | 65 |
| 6. | Gingee | 60 |
| 7. | Kandamangalam | 46 |
| 8. | Mailam | 47 |
| 9. | Melmalaiyanur | 55 |
| 10. | Olakkur | 52 |
| 11. | Thiruvennainallur | 50 |
| 12. | Vallam | 66 |
| 13. | Vikravandi | 51 |