Postal address
Kawaguchi, Kamimashiki Gun
The postal code of Kawaguchi, in Kamimashiki Gun (Kumamoto Ken, Japón), is 861-3813. Include it in your shipments and forms.
Location
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Kawaguchi
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Frequently asked questions
What is the postal code of Kawaguchi?
The main postal code of Kawaguchi (Kamimashiki Gun, Japón) is 861-3813.