31 — 39 códigos em 39 localidades (Sri Lanka).
| Código postal | Localidade / Distrito | Região / Município | Coordenadas |
|---|---|---|---|
| Trincomalee | Trincomalee · Eastern Province | 8.5711, 81.2335 | |
| Sampaltivu | Trincomalee · Eastern Province | 8.6263, 81.2127 | |
| Nilaveli | Trincomalee · Eastern Province | 8.6833, 81.2 | |
| Kumburupiddy | Trincomalee · Eastern Province | 8.7353, 81.1623 | |
| Kuchchaveli | Trincomalee · Eastern Province | 8.8146, 81.099 | |
| Tiriyayi | Trincomalee · Eastern Province | 8.7444, 81.1538 | |
| Gomarankadawala | Trincomalee · Eastern Province | 8.6749, 80.9548 | |
| Buckmigama | Trincomalee · Eastern Province | 8.6749, 80.9548 | |
| Kanniya | Trincomalee · Eastern Province | 8.6333, 81.0317 | |
| Pankulam | Trincomalee · Eastern Province | 8.6333, 81.0317 | |
| Mahadivulwewa | Trincomalee · Eastern Province | 8.6333, 81.0317 | |
| Rottawewa | Trincomalee · Eastern Province | 8.6333, 81.0317 | |
| Tampalakamam | Trincomalee · Eastern Province | 8.4995, 81.0972 | |
| Chinabay | Trincomalee · Eastern Province | 8.5164, 81.1891 | |
| Vellamanal | Trincomalee · Eastern Province | 8.5164, 81.1891 | |
| Kinniya | Trincomalee · Eastern Province | 8.4981, 81.1779 | |
| Maharugiramam | Trincomalee · Eastern Province | 8.4981, 81.1779 | |
| Kurinchakemy | Trincomalee · Eastern Province | 8.4981, 81.1779 | |
| Mutur | Trincomalee · Eastern Province | 8.45, 81.2667 | |
| Kaddaiparichchan | Trincomalee · Eastern Province | 8.45, 81.2833 | |
| Sampur | Trincomalee · Eastern Province | 8.4854, 81.291 | |
| Kiliveddy | Trincomalee · Eastern Province | 8.4477, 81.2874 | |
| Somapura | Trincomalee · Eastern Province | 8.4477, 81.2874 | |
| Mallikativu | Trincomalee · Eastern Province | 8.4477, 81.2874 | |
| Dehiwatte | Trincomalee · Eastern Province | 8.4477, 81.2874 | |
| Neelapola | Trincomalee · Eastern Province | 8.4477, 81.2874 | |
| Serunuwara | Trincomalee · Eastern Province | 8.4477, 81.2874 | |
| Lankapatuna | Trincomalee · Eastern Province | 8.4477, 81.2874 | |
| Echchilampattai | Trincomalee · Eastern Province | 8.4477, 81.2874 | |
| Mawadichenai | Trincomalee · Eastern Province | 8.4477, 81.2874 | |
| Toppur | Trincomalee · Eastern Province | 8.4055, 81.3086 | |
| Seruwila | Trincomalee · Eastern Province | 8.4477, 81.2874 | |
| Kantalai | Trincomalee · Eastern Province | 8.3683, 81.0281 | |
| Agbopura | Trincomalee · Eastern Province | 8.3249, 80.9794 | |
| Kantalai Sugar Factory | Trincomalee · Eastern Province | 8.3466, 81.0037 | |
| Wanela | Trincomalee · Eastern Province | 8.3466, 81.0037 | |
| Mullipothana | Trincomalee · Eastern Province | 8.3466, 81.0037 | |
| Sirajnagar | Trincomalee · Eastern Province | 8.3466, 81.0037 | |
| Galmetiyawa | Trincomalee · Eastern Province | 8.3466, 81.0037 |