Postal address
Kojo, Ryugasaki Shi
The postal code of Kojo, in Ryugasaki Shi (Ibaraki Ken, Japón), is 301-0834. Include it in your shipments and forms.
Location
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Kojo
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Frequently asked questions
What is the postal code of Kojo?
The main postal code of Kojo (Ryugasaki Shi, Japón) is 301-0834.