Chengalpattu District has 3 Revenue Divisions
- Tambaram Revenue Division: Pallavaram taluk, Tambaram taluk and Vandalur taluk.
- Chengalpattu Revenue Division: Chengalpattu taluk, Thiruporur taluk and Tirukalukundram taluk.
- Madurantakam Revenue Division: Madurantakam taluk and Cheyyur taluk.
Pallavaram and Tambaram taluks lie in the Chennai Metropolitan Area.
Taluk-wise List
| Sl No | Taluk | Total Villages |
|---|---|---|
| 1 | Thirukkazhikundram | 95 |
| 2 | Chengalpattu | 146 |
| 3 | Madurantakam | 188 |
| 4 | Cheyyur | 117 |
| 5 | Tiruporur | 179 |
| 6 | Tambaram | 97 |
| 7 | Pallavaram | 104 |
| 8 | Vandalur | 54 |
