STD Codes of cities in Tamilnadu
Tamilnadu has one hundred thirty STD Codes for telephone calling.
| District | City |
|---|---|
| Cuddalore | STD Code of Villupuram |
| Cuddalore | STD Code of Tindivanam |
| Cuddalore | STD Code of Ulundurpet |
| Cuddalore | STD Code of Kallkurichi |
| Cuddalore | STD Code of Arakandanallur |
| Vellore | STD Code of Gudiyatham |
| Vellore | STD Code of Ranipet |
| Vellore | STD Code of Arni |
| Vellore | STD Code of Vaniyambadi |
| Vellore | STD Code of Tiruvannamalai |
| Vellore | STD Code of Arkonam |
| Vellore | STD Code of Tirupattur |
| Vellore | STD Code of Polur |
| Vellore | STD Code of Tiruvettipuram |
| Vellore | STD Code of Wandiwash |
| Vellore | STD Code of Chengam |
| Erode | STD Code of Mulanur |
| Erode | STD Code of Kodumudi |
| Coimbatore | STD Code of Udumalpet |
| Coimbatore | STD Code of Anamalai |
| Coimbatore | STD Code of Mettupalayam |
| Coimbatore | STD Code of Palladum |
| Erode | STD Code of Bhavani |
| Erode | STD Code of Kangayam |
| Erode | STD Code of Dharampuram |