Heiyanthuduwa General Location Map
This map shows the general location of Heiyanthuduwa within the Gampaha District, Sri Lanka.
Heiyanthuduwa, located in the Gampaha District of Sri Lanka, uses the postal code 11618. This postal code helps Sri Lanka Post and courier services accurately deliver mail and parcels to this area.
Residents, businesses, and government offices in Heiyanthuduwa commonly use this postal code for official documentation, online shopping, banking services, and utility registrations.
Always ensure the correct postal code is included when sending mail to Heiyanthuduwa to avoid delays or delivery issues.
| City | Postal Code | District |
|---|---|---|
| Gonawala | 11630 | Gampaha |
| Makola | 11640 | Gampaha |
| Biyagama | 11650 | Gampaha |
| Malwana | 11670 | Gampaha |
| Biyagama EPZ | 11672 | Gampaha |
| Dompe | 11680 | Gampaha |
| Dekatana | 11690 | Gampaha |
| Demalagama | 11692 | Gampaha |
| Delgoda | 11700 | Gampaha |
| Weliveriya | 11710 | Gampaha |
| Henegama | 11715 | Gampaha |
| Buthpitiya | 11720 | Gampaha |
| Wathurugama | 11724 | Gampaha |
| Radawana | 11725 | Gampaha |
| Kirindiwela | 11730 | Gampaha |
The official postal code assigned to Heiyanthuduwa in Sri Lanka is 11618.
Heiyanthuduwa is located in the Gampaha District of Sri Lanka.
You should use the 11618 postal code when sending mail, parcels, or registering addresses related to Heiyanthuduwa.
Yes, Sri Lanka Post and courier services use the 11618 postal code to deliver letters and packages accurately within Heiyanthuduwa.
This map shows the general location of Heiyanthuduwa within the Gampaha District, Sri Lanka.