| S.No | Block Name | AEC Name |
|---|---|---|
| 1 | Anakkavoor | Anakavoor |
| 2 | Anakkavoor | koozhamandal |
| 3 | Arni | Arni |
| 4 | Arni | mullandiram |
| 5 | Arni | mullandiram |
| 6 | Arni | s.v.nagaram |
| 7 | Arni | S.V.Nagaram SSS |
| 8 | Chengam | Chengam |
| 9 | Chengam | pachal |
| 10 | Chetpet | Chetpet |
| 11 | Chetpet | kommanandal |
| 12 | Chetpet | vadamathimangalam |
| 13 | Cheyyar | Cheyyar |
| 14 | Cheyyar | Thirumani |
| 15 | Jamuna Marathur | Jamunamarathur |
| 16 | Kalasapakkam | Athamangalam |
| 17 | Kalasapakkam | Kalasapakkam |
| 18 | Kilpennathur | Kilpennathur |
| 19 | Kilpennathur | Vettavalam |
| 20 | Peranamallur | Peranamallur |
| 21 | Peranamallur | Periyakollapalur |
| 22 | Polur | Kalampur |
| 23 | Polur | Polur |
| 24 | Polur | Santhavasal |
| 25 | Pudupalayam | Periyakulam |
| 26 | Pudupalayam | Pudupalayam |
| 27 | Thandrampattu | Thandarampattu |
| 28 | Thandrampattu | Thanipadi |
| 29 | Thandrampattu | Vanapuram |
| 30 | Thellar | Desur |
| 31 | Thellar | Thellar |
| 32 | Thurinjapuram | Mangalam |
| 33 | Thurinjapuram | Thurinjiapuram |
| 34 | Tiruvannamalai | Thatchampattu |
| 35 | Tiruvannamalai | Tiruvannamalai |
| 36 | Vandavasi | Keelkodungaloor |
| 37 | Vandavasi | Vandavasi |
| 38 | Vembakkam | Ariyur |
| 39 | Vembakkam | Bramadesam |
| 40 | Vembakkam | Mamandur |
| 41 | Vembakkam | Vembakkam |
| 42 | West Arni | Devikapuram |
| 43 | West Arni | Kannamangalam |
| 44 | West Arni | West Arni |
| Total | ||