STD Codes of cities in Tamilnadu
Tamilnadu has one hundred thirty STD Codes for telephone calling.
| District | City |
|---|---|
| Tirunelvelli | STD Code of Valliyoor |
| Tuticorin | STD Code of Vilathikulam |
| Tuticorin | STD Code of Tiruchendur |
| Nagarcoil | STD Code of Kuzhithurai |
| Nagarcoil | STD Code of Nagercoil |