Chengalpattu STD Code
| City | Chengalpattu |
| STD Code | 04114 |
| District | Chengalpattu (Kancheepuram) |
| State | Tamilnadu |
STD Code of Chengalpattu is 04114. This city is located in Chengalpattu (Kancheepuram) district of Tamilnadu state in India. To call landline phones of Chengalpattu, you must add 04114 before the number.