Colombo district postal codes start with 00 and 10 digits, and end with specific numbers as per administrative zones. Colombo City Colombo 01 00100 Colombo 02 00200 Colombo 03 00300 Colombo 04 00400 Colombo 05 00500 Colombo 06 00600 Colombo
Colombo district postal codes start with 00 and 10 digits, and end with specific numbers as per administrative zones. Colombo City Colombo 01 00100 Colombo 02 00200 Colombo 03 00300 Colombo 04 00400 Colombo 05 00500 Colombo 06 00600 Colombo
Sri Lanka postal codes assign with five digit numbers.