Postal address
Koshio, Higashimurayama Gun
The postal code of Koshio, in Higashimurayama Gun (Yamagata Ken, Japón), is 990-0409. Include it in your shipments and forms.
Location
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Koshio
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Frequently asked questions
What is the postal code of Koshio?
The main postal code of Koshio (Higashimurayama Gun, Japón) is 990-0409.