| 1 | Chengalpattu | 1 | Chengalpattu Municipality (District Head Quarter) |
| 2 | Anjur |
| 3 | Palur |
| 4 | Kunnavakkam |
| 5 | Pazhaveli |
| 6 | Paranur |
| 7 | Veerapuram |
| 8 | Kattankolathur |
| 2 | Thirukazhukundram | 9 | Thirukazhukundram Town Panchayat (Taluk Head Quarter) |
| 3 | Thiruporur | 10 | Thiruporur Town Panchayat (Taluk Head Quarter) |
| 11 | Venpedu |
| 12 | Anumanthapuram |
| 13 | Kealampakkam |
| 4 | Tambaram | 14 | Tambaram Municipality (Taluk Head Quarter) |
| 15 | Pudhuthangal |
| 16 | Nanmangalam |
| 17 | Tambaram Sanatorium |
| 18 | Medavakkam |
| 5 | Pallavaram | 19 | Pallavaram Municipality (Taluk Head Quarter) |
| 20 | St. Thomas Mount |
| 6 | Vandalur | 21 | Vandalur Village Panchayat (Taluk Head Quarter) |
| 22 | Guduvancheri |
| 23 | Velichai |
| 24 | Kolathur |
| 25 | Kolapakkam |
| 26 | Nandhivaram |
| 7 | Madurantakam | 27 | Madurantakam Municipality (Taluk Head Quarter) |
| 28 | Acharapakkam |
| 8 | Cheyyur | 29 | Cheyyur Village Panchayat (Taluk Head Quarter) |
| 30 | Chithamur |
| 31 | Lathur |
