Rameshwaram STD Code
| City | Rameshwaram |
| STD Code | 04573 |
| District | Karaikudi |
| State | Tamilnadu |
STD Code of Rameshwaram is 04573. This city is located in Karaikudi district of Tamilnadu state in India. To call landline phones of Rameshwaram, you must add 04573 before the number.