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Regions Postal codes
- Agano Shi
- Gosen Shi
- Higashikambara Gun
- Itoigawa Shi
- Iwafune Gun
- Joetsu Shi
- Kamo Shi
- Kariwa Gun
- Kashiwazaki Shi
- Kitakambara Gun
- Minamikambara Gun
- Minamiuonuma Gun
- Minamiuonuma Shi
- Mitsuke Shi
- Murakami Shi
- Myoko Shi
- Nagaoka Shi
- Nakauonuma Gun
- Niigata Shi
- Nishikambara Gun
- Ojiya Shi
- Sado Shi
- Sanjo Shi
- Santo Gun
- Shibata Shi
- Tainai Shi
- Tokamachi Shi
- Tsubame Shi
- Uonuma Shi
Search by Map
Find the postal code or address for any location in Niigata Ken, Japan with our interactive map of zip codes. Simply click on the desired location on the map.
Japan Zipcode Format
Find Postal Code
Each region in Niigata Ken has its own unique postal code, and it’s important to have the correct code to ensure timely delivery of your mail. To find the correct code for your destination region, simply click on the region in the list above. If you’re unsure which region to choose, try our address lookup tool at the top of the page or use our interactive map to find your zip code.