| Place | Post Code |
|---|---|
| Periyamadhu West, Manthai West | None |
| Sornapuri, Manthai West | None |
| Thevampiddy, Manthai West | None |
| Vaddakandal, Manthai West | None |
| Veddayarmurrippu, Manthai West | None |
| Vellankulam, Manthai West | None |
| Vidalaiteevu Central, Manthai West | None |
| Vidalaiteevu East, Manthai West | None |
| Vidalaiteevu North, Manthai West | None |
| Vidalaiteevu West, Manthai West | None |
| All postal codes in Mannar | |
|---|---|
| Madhu, Mannar | |
| Mannar Town, Mannar | |
| Manthai West, Mannar | |
| Musalai, Mannar | |
| Nanaddan, Mannar | |