🇱🇰 Sri Lanka · Western Province
Colombo postal codes
Colombo, Western Province, has 12 postal codes, from 00100 to 11830. Which one applies depends on the street address.
- Postal Codes
- 12
- Population
- 648,034
- Region
- Western Province
- Coordinates
- 6.9355, 79.8487
All Colombo postal codes
001000020000300004000050000600008000130001500106001110411830
No code matches.
Includes codes within a few kilometres of the city centre. Data: GeoNames (CC BY 4.0) and zipcodestack.
Nearby cities
Pita Kotte8 kmSri Jayewardenepura Kotte9 kmDehiwala-Mount Lavinia11 kmMaharagama13 kmMoratuwa18 kmNegombo30 km
Find every code around Colombo with the radius search.
Frequently asked questions
What is the postal code of Colombo?
Colombo has 12 postal codes in Western Province. The right code depends on the street address; the list on this page shows all of them, starting with 00100.
How many postal codes does Colombo have?
Our data lists 12 postal codes for Colombo, Sri Lanka. The list includes codes of the city centre and surrounding districts.
How do I find the exact postal code for an address in Colombo?
Use the official postal service lookup or a geocoding API with the full street address. For software, the zipcodestack API returns city, region and coordinates for any postal code and can search codes by city or by radius.
Postal code API
Colombo postal codes in your app
zipcodestack looks up, validates and searches postal codes in 149 countries: city, state, coordinates, distances and radius search, as JSON.
/v1/code/city documentation ZIP code API All documentation
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GET https://api.zipcodestack.com/v1/code/city?city=Colombo&country=lk
{
"query": { "city": "Colombo", "country": "lk" },
"results": ["00100", "…"]
}Free postal code tools
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