Postal address
Koanzai, Hiyama Gun
The postal code of Koanzai, in Hiyama Gun (Hokkaido, Japón), is 049-0605. Include it in your shipments and forms.
Location
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Koanzai
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Frequently asked questions
What is the postal code of Koanzai?
The main postal code of Koanzai (Hiyama Gun, Japón) is 049-0605.