Postal address
Seiwa, Kawakami Gun
The postal code of Seiwa, in Kawakami Gun (Hokkaido, Japón), is 088-2273. Include it in your shipments and forms.
Location
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Seiwa
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Frequently asked questions
What is the postal code of Seiwa?
The main postal code of Seiwa (Kawakami Gun, Japón) is 088-2273.