Postal address
Oniwa, Chosei Gun
The postal code of Oniwa, in Chosei Gun (Chiba Ken, Japón), is 297-0222. Include it in your shipments and forms.
Location
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Oniwa
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Frequently asked questions
What is the postal code of Oniwa?
The main postal code of Oniwa (Chosei Gun, Japón) is 297-0222.