| Office Name | Karaikurichi S.O Tirunelveli |
| Pincodes | 627417 |
| Area | Karaikurichi Tirunelveli |
| Office Status | Sub Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Tirunelveli |
| Postal Region | Madurai |
| District | Tirunelveli |
| State | Tamil Nadu |
| Telephone No. | 04634-250394 |