Postal address
Koyama, Minamikawachi Gun
The postal code of Koyama, in Minamikawachi Gun (Osaka Fu, Japón), is 585-0034. Include it in your shipments and forms.
Location
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Koyama
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Frequently asked questions
What is the postal code of Koyama?
The main postal code of Koyama (Minamikawachi Gun, Japón) is 585-0034.