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Niwaya Postal Code
- Niwaya : 370-2214
Niwaya Postal code Map
This page provides you with postal codes for Niwaya, Kanra Machi, Kanra Gun , Gumma Ken, Japan, Niwaya, Kanra Machi, Kanra Gun , Gumma Ken, Japan postal code list and map, Postal code lookup by address.