Punguduthivu Postal Code
| City | Postal Code | District |
|---|---|---|
| Nainativu | 40360 | Jaffna |
| Delft | 40370 | Jaffna |
| Delft West | 40378 | Jaffna |
| Kaitadi | 40400 | Jaffna |
| Chavakachcheri | 40500 | Jaffna |
| Meesalai | 40510 | Jaffna |
| Karaveddi | 40520 | Jaffna |
| Velvetiturai | 40540 | Jaffna |
| Thondamanaru | 40545 | Jaffna |
| Point Pedro | 40600 | Jaffna |
| Puloly | 40615 | Jaffna |
| Kudathanai | 40620 | Jaffna |
| Nagarkovil | 40630 | Jaffna |
| Alvai | 40635 | Jaffna |
| Varany | 40640 | Jaffna |