Postal address
Kosei, Kawakami Gun
The postal code of Kosei, in Kawakami Gun (Hokkaido, Japón), is 088-2334. Include it in your shipments and forms.
Location
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Kosei
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Frequently asked questions
What is the postal code of Kosei?
The main postal code of Kosei (Kawakami Gun, Japón) is 088-2334.