Codici postali Niigata Ken
Contea
29Agano Shi 187Gosen Shi 140Higashikambara Gun 79Itoigawa Shi 162Iwafune Gun 57Joetsu Shi 815Kamo Shi 66Kariwa Gun 23Kashiwazaki Shi 240Kitakambara Gun 26Minamikambara Gun 13Minamiuonuma Gun 8Minamiuonuma Shi 169Mitsuke Shi 82Murakami Shi 272Myoko Shi 153Nagaoka Shi 662Nakauonuma Gun 22Niigata Shi 1,215Nishikambara Gun 25Ojiya Shi 63Sado Shi 293Sanjo Shi 213Santo Gun 45Shibata Shi 248Tainai Shi 113Tokamachi Shi 277Tsubame Shi 164Uonuma Shi 122