All Indian States
Sub-Districts in District: Thiruvallur
| Sub-District Code | Sub-District Name | Total Town/Village Codes |
|---|---|---|
| 05693 | Gummidipoondi | 83 |
| 05694 | Ponneri | 147 |
| 05695 | Uthukkottai | 100 |
| 05696 | Tiruttani | 66 |
| 05697 | Pallipattu | 45 |
| 05698 | Thiruvallur | 144 |
| 05699 | Poonamallee | 41 |
| 05700 | Ambattur | 22 |
| 05701 | Mathavaram | 29 |