| Office Name | Mayiladuthurai South S.O |
| Pincodes | 609001 |
| Area | Mayiladuthurai South |
| Office Status | Sub Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Mayiladuthurai |
| Postal Region | Tiruchy |
| District | Nagapattinam |
| State | Tamil Nadu |
| Telephone No. | 04364-225330 |