Zip Codes are created by the US Postal Service for use in identifying US cities.
The US "Zip Codes" do not apply to foreign countries like Sri Lanka.
There are postal codes in Sri Lanka!see "Sources and related links" below.
The Sri Lanka system uses a two letter designation for the area and a five digit postal code.
Example:An address in Sunandapura would have the code:KG 60436
I'm assuming you meant to write Sri Lanka postal code. Which is like the U.S.A Zip code for sri lanka. If you want to send a mail in Sri lanka you have to use the code so it goes to the right address. You can use this website to get codes for cities in sri lanka.http://www.lankalinksystems.com/directory/tools/search/world_postal_codes.htm
boc bank code sri lanka 7010
The country code and area code of Nawalapitiya, Sri Lanka is 94, (0)54.
The country code and area code of Matara, Sri Lanka is 94, (0)41.
The country code and area code of Mannar, Sri Lanka is 94, (0)23.
The country code and area code of Anuradhapura, Sri Lanka is 94, (0)25.
The country code and area code of Kurunegala, Sri Lanka is 94, (0)37.
The country code and area code of Ampara, Sri Lanka is 94, (0)63.
The country code and area code of Awissawella, Sri Lanka is 94, (0)36.
The country code and area code of Batticaloa, Sri Lanka is 94, (0)65.
The country code and area code of Chilaw, Sri Lanka is 94, (0)32.
The country code and area code of Galle, Sri Lanka is 94, (0)91.