There are 6 post offices under PIN code 628712.
| Post Office | Office Type | Delivery Status | Taluk | District | Division | Region | State | Circle | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Adanur B.O | Branch Office | Delivery | Otapidaram | Tuticorin | Kovilpatti | Madurai | Tamil Nadu | Tamilnadu |
| 2 | Arungulam B.O | Branch Office | Delivery | Otapidaram | Tuticorin | Kovilpatti | Madurai | Tamil Nadu | Tamilnadu |
| 3 | Eppodumvendran S.O | Sub Office | Delivery | Ottapidaram | Tuticorin | Kovilpatti | Madurai | Tamil Nadu | Tamilnadu |
| 4 | K.Duraisamypuram B.O | Branch Office | Delivery | Otapidaram | Tuticorin | Kovilpatti | Madurai | Tamil Nadu | Tamilnadu |
| 5 | Sakkammalpuram B.O | Branch Office | Delivery | Otapidaram | Tuticorin | Kovilpatti | Madurai | Tamil Nadu | Tamilnadu |
| 6 | Sivagnanapuram B.O | Branch Office | Delivery | Otapidaram | Tuticorin | Kovilpatti | Madurai | Tamil Nadu | Tamilnadu |