| Office Name | Sendamangalam B.O |
| Pincodes | 609310 |
| Area | Sendamangalam |
| Office Status | Branch Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Mayiladuthurai |
| Postal Region | Tiruchy |
| District | Nagapattinam |
| State | Tamil Nadu |
| Telephone No. | Na |
| Office Name | Tillaiyadi S.O |
| Pincodes | 609310 |
| Area | Tillaiyadi |
| Office Status | Sub Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Mayiladuthurai |
| Postal Region | Tiruchy |
| District | Nagapattinam |
| State | Tamil Nadu |
| Telephone No. | 04364-289460 |
| Office Name | Tiruvidaikali B.O |
| Pincodes | 609310 |
| Area | Tiruvidaikali |
| Office Status | Branch Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Mayiladuthurai |
| Postal Region | Tiruchy |
| District | Nagapattinam |
| State | Tamil Nadu |
| Telephone No. | Na |