There are 9 post offices under PIN code 627851.
| Post Office | Office Type | Delivery Status | Taluk | District | Division | Region | State | Circle | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Alangulam S.O | Sub Office | Delivery | Alangulam | Tirunelveli | Kovilpatti | Madurai | Tamil Nadu | Tamilnadu |
| 2 | Andipatti B.O | Branch Office | Delivery | Alangulam | Tirunelveli | Kovilpatti | Madurai | Tamil Nadu | Tamilnadu |
| 3 | Anjankattalai B.O | Branch Office | Delivery | Alangulam | Tirunelveli | Kovilpatti | Madurai | Tamil Nadu | Tamilnadu |
| 4 | Kalathimadam B.O | Branch Office | Delivery | Alangulam | Tirunelveli | Kovilpatti | Madurai | Tamil Nadu | Tamilnadu |
| 5 | Kuthapanjan B.O | Branch Office | Delivery | Alangulam | Tirunelveli | Kovilpatti | Madurai | Tamil Nadu | Tamilnadu |
| 6 | Marandai B.O | Branch Office | Delivery | Alangulam | Tirunelveli | Kovilpatti | Madurai | Tamil Nadu | Tamilnadu |
| 7 | Maruthamputhur B.O | Branch Office | Delivery | Alangulam | Tirunelveli | Kovilpatti | Madurai | Tamil Nadu | Tamilnadu |
| 8 | Pudupatti B.O | Branch Office | Delivery | Alangulam | Tirunelveli | Kovilpatti | Madurai | Tamil Nadu | Tamilnadu |
| 9 | Pudur B.O | Branch Office | Delivery | Alangulam | Tirunelveli | Kovilpatti | Madurai | Tamil Nadu | Tamilnadu |