Postal address
Koiwasawa, Nanyo Shi
The postal code of Koiwasawa, in Nanyo Shi (Yamagata Ken, Japón), is 999-2203. Include it in your shipments and forms.
Location
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Koiwasawa
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Frequently asked questions
What is the postal code of Koiwasawa?
The main postal code of Koiwasawa (Nanyo Shi, Japón) is 999-2203.