Postal address
Sanwa, Koga Shi
The postal code of Sanwa, in Koga Shi (Ibaraki Ken, Japón), is 306-0042. Include it in your shipments and forms.
Location
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Sanwa
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Frequently asked questions
What is the postal code of Sanwa?
The main postal code of Sanwa (Koga Shi, Japón) is 306-0042.