Trincomalee District Postal Codes
Eastern Province, Sri Lanka · 39 codes
Trincomalee District in Eastern Province has 39 postal codes, from 31000 to 31318, serving 39 places.
Postal codes in Trincomalee
| Postal Code | Places |
|---|---|
| 31000 | Trincomalee |
| 31006 | Sampaltivu |
| 31010 | Nilaveli |
| 31012 | Kumburupiddy |
| 31014 | Kuchchaveli |
| 31016 | Tiriyayi |
| 31026 | Gomarankadawala |
| 31028 | Buckmigama |
| 31032 | Kanniya |
| 31034 | Pankulam |
| 31036 | Mahadivulwewa |
| 31038 | Rottawewa |
| 31046 | Tampalakamam |
| 31050 | Chinabay |
| 31053 | Vellamanal |
| 31100 | Kinniya |
| 31106 | Maharugiramam |
| 31112 | Kurinchakemy |
| 31200 | Mutur |
| 31212 | Kaddaiparichchan |
| 31216 | Sampur |
| 31220 | Kiliveddy |
| 31222 | Somapura |
| 31224 | Mallikativu |
| 31226 | Dehiwatte |
| 31228 | Neelapola |
| 31232 | Serunuwara |
| 31234 | Lankapatuna |
| 31236 | Echchilampattai |
| 31238 | Mawadichenai |
| 31250 | Toppur |
| 31260 | Seruwila |
| 31300 | Kantalai |
| 31304 | Agbopura |
| 31306 | Kantalai Sugar Factory |
| 31308 | Wanela |
| 31312 | Mullipothana |
| 31314 | Sirajnagar |
| 31318 | Galmetiyawa |
Frequently asked questions
What is the postal code of Trincomalee?
Trincomalee has 39 postal codes, from 31000 to 31318. The table lists the places each one serves.
How many places are listed in Trincomalee District?
39 places.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.