LK Sri Lanka Major Regions Postal Code Details
🏛️ Trincomalee · Eastern
31304Agbopura
Agbopura trincomalee eastern 31304 Sri Lanka
31028Buckmigama
Buckmigama trincomalee eastern 31028 Sri Lanka
31050Chinabay
Chinabay trincomalee eastern 31050 Sri Lanka
31226Dehiwatte
Dehiwatte trincomalee eastern 31226 Sri Lanka
31236Echchilampattai
Echchilampattai trincomalee eastern 31236 Sri Lanka
31318Galmetiyawa
Galmetiyawa trincomalee eastern 31318 Sri Lanka
31026Gomarankadawala
Gomarankadawala trincomalee eastern 31026 Sri Lanka
31212Kaddaiparichchan
Kaddaiparichchan trincomalee eastern 31212 Sri Lanka
31032Kanniya
Kanniya trincomalee eastern 31032 Sri Lanka
31300Kantalai
Kantalai trincomalee eastern 31300 Sri Lanka
31306Kantale Sugar Factory
Kantale Sugar Factory trincomalee eastern 31306 Sri Lanka
31220Kiliveddy
Kiliveddy trincomalee eastern 31220 Sri Lanka
31100Kinniya
Kinniya trincomalee eastern 31100 Sri Lanka
31014Kuchchaveli
Kuchchaveli trincomalee eastern 31014 Sri Lanka
31012Kumburupiddy
Kumburupiddy trincomalee eastern 31012 Sri Lanka
31112Kurinchakerny
Kurinchakerny trincomalee eastern 31112 Sri Lanka
31234Lankapatuna
Lankapatuna trincomalee eastern 31234 Sri Lanka
31036Mahadivulwewa
Mahadivulwewa trincomalee eastern 31036 Sri Lanka
31106Maharugiramam
Maharugiramam trincomalee eastern 31106 Sri Lanka
31224Mallikativu
Mallikativu trincomalee eastern 31224 Sri Lanka
31238Mawadichchenai
Mawadichchenai trincomalee eastern 31238 Sri Lanka
31312Mullipothana
Mullipothana trincomalee eastern 31312 Sri Lanka
31200Mutur
Mutur trincomalee eastern 31200 Sri Lanka
31228Neelapola
Neelapola trincomalee eastern 31228 Sri Lanka
31010Nilaveli
Nilaveli trincomalee eastern 31010 Sri Lanka
31034Pankulam
Pankulam trincomalee eastern 31034 Sri Lanka
31038Rottawewa
Rottawewa trincomalee eastern 31038 Sri Lanka
31006Sampaltivu
Sampaltivu trincomalee eastern 31006 Sri Lanka
31216Sampoor
Sampoor trincomalee eastern 31216 Sri Lanka
31232Serunuwara
Serunuwara trincomalee eastern 31232 Sri Lanka
31260Seruwila
Seruwila trincomalee eastern 31260 Sri Lanka
31314Sirajnagar
Sirajnagar trincomalee eastern 31314 Sri Lanka
31222Somapura
Somapura trincomalee eastern 31222 Sri Lanka
31046Tampalakamam
Tampalakamam trincomalee eastern 31046 Sri Lanka
31016Tiriyai
Tiriyai trincomalee eastern 31016 Sri Lanka
31250Toppur
Toppur trincomalee eastern 31250 Sri Lanka
31000Trincomalee
Trincomalee trincomalee eastern 31000 Sri Lanka
31053Vellamanal
Vellamanal trincomalee eastern 31053 Sri Lanka
31308Wanela
Wanela trincomalee eastern 31308 Sri Lanka
📋 Sri Lanka Address and Delivery Guidance
📮
Use a Complete Delivery Address:
Include the recipient name, building or street address, locality, region where applicable, postal code when the destination uses one, and the destination country or territory.
🌍
Follow Local Address Conventions:
Use the language, character set and address order requested by the recipient, official postal operator or carrier. Do not assume every destination uses the same postal-code format.
✅
Verify Before Dispatch:
Confirm the postal code, service coverage and any customs or carrier requirements with the recipient and the relevant official postal operator before shipping.
💡
Delivery Information Is Context-Specific:
Postal codes help routing only in territories that use them. Accurate recipient details remain essential for delivery in every destination.
Postal information, sources and verification
Use this page as a routing reference and confirm the complete address, postal code format and delivery restrictions with the relevant official postal operator or carrier before dispatch.
Editorial and service accountability
This postal-code reference is maintained by the 56ok.com logistics-content team for international shipping preparation. It is reviewed against publicly available postal-operator information; it is not an official postal authority and does not replace carrier or customs instructions.
This reference is maintained as postal and carrier information changes. Need a correction? Contact our team.
Privacy, terms and disclaimer
Your search terms are handled under our Privacy Policy. Review our Terms of Service and disclaimer before relying on any logistics or delivery information.
📮Sri Lanka Postal FAQ and delivery guidance
📮 Does Sri Lanka have a nationwide postal code system?
Yes, Sri Lanka uses a 5-digit postal code system covering all regions nationwide.
❓ How to find the postal code for a specific address?
Use the postal code search tool on the Sri Lanka Post official website or third-party sites like postalcodes.lk by entering the area name.
⚠️ Will incorrect postal codes cause mail delays?
Yes. Wrong codes may lead to mis-sorting or return of mail. Always verify via official channels before posting.
📬 Is it mandatory to include postal codes for mail to Sri Lanka?
Highly recommended. While some remote areas may handle mail manually, postal codes ensure faster and more accurate delivery.
🏢 What is Colombo's business district postal code?
The Colombo CBD commonly uses 00100. Specific buildings may vary, e.g., World Trade Center is 00150.
