Postal address
Heiyanthuduwa, Gampaha
The postal code of Heiyanthuduwa, in Gampaha (Western Province, Sri Lanka), is 11618. Include it in your shipments and forms.
Location
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Heiyanthuduwa
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Frequently asked questions
What is the postal code of Heiyanthuduwa?
The main postal code of Heiyanthuduwa (Gampaha, Sri Lanka) is 11618.