Postal address
Oisawa, Nishimurayama Gun
The postal code of Oisawa, in Nishimurayama Gun (Yamagata Ken, Japón), is 990-0721. Include it in your shipments and forms.
Location
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Oisawa
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Frequently asked questions
What is the postal code of Oisawa?
The main postal code of Oisawa (Nishimurayama Gun, Japón) is 990-0721.