Prefix 31 contains 39 postal code records across 39 mapped localities in Sri Lanka.
Based on 39 records, 39 postal code values and 39 mapped localities. Coordinate coverage is 100.0%.
| Postal code | Locality | Administrative path | Coordinates |
|---|---|---|---|
| 31000 | Trincomalee | Eastern Province / Trincomalee | 8.5711, 81.2335 |
| 31006 | Sampaltivu | Eastern Province / Trincomalee | 8.6263, 81.2127 |
| 31010 | Nilaveli | Eastern Province / Trincomalee | 8.6833, 81.2 |
| 31012 | Kumburupiddy | Eastern Province / Trincomalee | 8.7353, 81.1623 |
| 31014 | Kuchchaveli | Eastern Province / Trincomalee | 8.8146, 81.099 |
| 31016 | Tiriyayi | Eastern Province / Trincomalee | 8.7444, 81.1538 |
Compare this range with other active postal code prefixes from the same country-level directory.
This page keeps a bounded sample for fast crawling and links each code to its canonical lookup page. Use the country export when you need the full prefix dataset.
| Postal code | Locality | Region | Coordinates |
|---|---|---|---|
| 31000 | Trincomalee | Eastern Province / Trincomalee | 8.5711, 81.2335 |
| 31006 | Sampaltivu | Eastern Province / Trincomalee | 8.6263, 81.2127 |
| 31010 | Nilaveli | Eastern Province / Trincomalee | 8.6833, 81.2 |
| 31012 | Kumburupiddy | Eastern Province / Trincomalee | 8.7353, 81.1623 |
| 31014 | Kuchchaveli | Eastern Province / Trincomalee | 8.8146, 81.099 |
| 31016 | Tiriyayi | Eastern Province / Trincomalee | 8.7444, 81.1538 |
| 31026 | Gomarankadawala | Eastern Province / Trincomalee | 8.6749, 80.9548 |
| 31028 | Buckmigama | Eastern Province / Trincomalee | 8.6749, 80.9548 |
| 31032 | Kanniya | Eastern Province / Trincomalee | 8.6333, 81.0317 |
| 31034 | Pankulam | Eastern Province / Trincomalee | 8.6333, 81.0317 |
| 31036 | Mahadivulwewa | Eastern Province / Trincomalee | 8.6333, 81.0317 |
| 31038 | Rottawewa | Eastern Province / Trincomalee | 8.6333, 81.0317 |
| 31046 | Tampalakamam | Eastern Province / Trincomalee | 8.4995, 81.0972 |
| 31050 | Chinabay | Eastern Province / Trincomalee | 8.5164, 81.1891 |
| 31053 | Vellamanal | Eastern Province / Trincomalee | 8.5164, 81.1891 |
| 31100 | Kinniya | Eastern Province / Trincomalee | 8.4981, 81.1779 |
| 31106 | Maharugiramam | Eastern Province / Trincomalee | 8.4981, 81.1779 |
| 31112 | Kurinchakemy | Eastern Province / Trincomalee | 8.4981, 81.1779 |
| 31200 | Mutur | Eastern Province / Trincomalee | 8.45, 81.2667 |
| 31212 | Kaddaiparichchan | Eastern Province / Trincomalee | 8.45, 81.2833 |
| 31216 | Sampur | Eastern Province / Trincomalee | 8.4854, 81.291 |
| 31220 | Kiliveddy | Eastern Province / Trincomalee | 8.4477, 81.2874 |
| 31222 | Somapura | Eastern Province / Trincomalee | 8.4477, 81.2874 |
| 31224 | Mallikativu | Eastern Province / Trincomalee | 8.4477, 81.2874 |
| 31226 | Dehiwatte | Eastern Province / Trincomalee | 8.4477, 81.2874 |
| 31228 | Neelapola | Eastern Province / Trincomalee | 8.4477, 81.2874 |
| 31232 | Serunuwara | Eastern Province / Trincomalee | 8.4477, 81.2874 |
| 31234 | Lankapatuna | Eastern Province / Trincomalee | 8.4477, 81.2874 |
| 31236 | Echchilampattai | Eastern Province / Trincomalee | 8.4477, 81.2874 |
| 31238 | Mawadichenai | Eastern Province / Trincomalee | 8.4477, 81.2874 |
| 31250 | Toppur | Eastern Province / Trincomalee | 8.4055, 81.3086 |
| 31260 | Seruwila | Eastern Province / Trincomalee | 8.4477, 81.2874 |
| 31300 | Kantalai | Eastern Province / Trincomalee | 8.3683, 81.0281 |
| 31304 | Agbopura | Eastern Province / Trincomalee | 8.3249, 80.9794 |
| 31306 | Kantalai Sugar Factory | Eastern Province / Trincomalee | 8.3466, 81.0037 |
| 31308 | Wanela | Eastern Province / Trincomalee | 8.3466, 81.0037 |
| 31312 | Mullipothana | Eastern Province / Trincomalee | 8.3466, 81.0037 |
| 31314 | Sirajnagar | Eastern Province / Trincomalee | 8.3466, 81.0037 |
| 31318 | Galmetiyawa | Eastern Province / Trincomalee | 8.3466, 81.0037 |