All Postal Codes in Jaffna District
| City | Postal Code | City | Postal Code |
|---|---|---|---|
| Achchuvely | 40150 | Alaveddy | 40120 |
| Allaipiddy | 40048 | Alvai | 40635 |
| Anaicoddai | 40198 | Analaithivu | 40280 |
| Chankanai | 40212 | Chavakachcheri | 40500 |
| Chulipuram | 40230 | Chunnakam | 40075 |
| Delft | 40370 | Delft West | 40378 |
| Elluvaithivu | 40275 | Erlalai | 40080 |
| Ilavalai | 40108 | Inuvil | 40095 |
| Jaffna | 40000 | Kaitadi | 40400 |
| Kankasanthurai | 40190 | Karainagar | 40250 |
| Karaveddi | 40520 | Kayts | 40270 |
| Kodikamam | 40700 | Kokkuvil | 40060 |
| Kondavil | 40062 | Kopay | 40170 |
| Kudathanai | 40620 | Mallakam | 40142 |
| Mandativu | 40045 | Manipay | 40200 |
| Mathagal | 40110 | Meesalai | 40510 |
| Mirusuvil | 40750 | Nagarkovil | 40630 |
| Nainativu | 40360 | Neervely | 40165 |
| Pandaterippu | 40100 | Point Pedro | 40600 |
| Puloly | 40615 | Punguduthivu | 40330 |
| Puttur | 40158 | Sandilipay | 40098 |
| Sithankerny | 40229 | Tellipalai | 40130 |
| Thondamanaru | 40545 | Urumpirai | 40180 |
| Vaddukoddai | 40220 | Varany | 40640 |
| Vasavilan | 40145 | Velanai | 40300 |
| Velvetiturai | 40540 |