There are 8 post offices under PIN code 628904.
| Post Office | Office Type | Delivery Status | Taluk | District | Division | Region | State | Circle | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Attankarai B.O | Branch Office | Delivery | Vilathikulam | Tuticorin | Kovilpatti | Madurai | Tamil Nadu | Tamilnadu |
| 2 | Duraisamypuram B.O | Branch Office | Delivery | Ettayapuram | Tuticorin | Kovilpatti | Madurai | Tamil Nadu | Tamilnadu |
| 3 | Guruvarpatti B.O | Branch Office | Delivery | Vilathikulam | Tuticorin | Kovilpatti | Madurai | Tamil Nadu | Tamilnadu |
| 4 | Kilakarandai B.O | Branch Office | Delivery | Vilathikulam | Tuticorin | Kovilpatti | Madurai | Tamil Nadu | Tamilnadu |
| 5 | Nagalapuram S.O (Tuticorin) | Sub Office | Delivery | Vilathikulam | Tuticorin | Kovilpatti | Madurai | Tamil Nadu | Tamilnadu |
| 6 | Sankaralingapuram B.O | Branch Office | Delivery | Vilathikulam | Tuticorin | Kovilpatti | Madurai | Tamil Nadu | Tamilnadu |
| 7 | Vedapatti B.O | Branch Office | Delivery | Vilathikulam | Tuticorin | Kovilpatti | Madurai | Tamil Nadu | Tamilnadu |
| 8 | Vowalthothi B.O | Branch Office | Delivery | Vilathikulam | Tuticorin | Kovilpatti | Madurai | Tamil Nadu | Tamilnadu |