STD Codes of cities in Tamilnadu
Tamilnadu has one hundred thirty STD Codes for telephone calling.
| District | City |
|---|---|
| Trichy | STD Code of Jayamkondan |
| Trichy | STD Code of Manaparai |
| Trichy | STD Code of Ponnamaravathi |
| Trichy | STD Code of Keeranur |
| Dharmapuri | STD Code of Uthangarai |
| Dharmapuri | STD Code of Dharmapuri |
| Dharmapuri | STD Code of Krishnagiri |
| Dharmapuri | STD Code of Hosur |
| Dharmapuri | STD Code of Harur |
| Dharmapuri | STD Code of Denkanikoitah |
| Dharmapuri | STD Code of Palacode |
| Thanjavur | STD Code of Thanjavur |
| Thanjavur | STD Code of Mayiladuthurai |
| Thanjavur | STD Code of Nagapattinam |
| Thanjavur | STD Code of Tiruvarur |
| Thanjavur | STD Code of Mannargudi |
| Thanjavur | STD Code of Karaikal |
| Thanjavur | STD Code of Thiruraipoondi |
| Trichy | STD Code of Arantangi |
| Thanjavur | STD Code of Orathanad |
| Thanjavur | STD Code of Pattukottai |
| Thanjavur | STD Code of Papanasam |
| Madurai | STD Code of Kodaikanal |
| Madurai | STD Code of Batlagundu |
| Madurai | STD Code of Natham |