Postal address
Niwandama, Gampaha
The postal code of Niwandama, in Gampaha (Western Province, Sri Lanka), is 11354. Include it in your shipments and forms.
Location
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Niwandama
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Frequently asked questions
What is the postal code of Niwandama?
The main postal code of Niwandama (Gampaha, Sri Lanka) is 11354.