Japan: Postal Codes - Zip Codes

Region
Iishi Gun
Iiyama Shi
Iizuka Shi
Iki Shi
Ikoma Gun
Ikoma Shi
Imabari Shi
Imadate Gun
Imba Gun
Ina Shi
Inabe Gun
Inabe Shi
Inashiki Gun
Inashiki Shi
Inazawa Shi
Inuyama Shi
Inzai Shi
Isa Shi
Isahaya Shi
Isawa Gun
Ise Shi
Isehara Shi
Isesaki Shi
Ishigaki Shi
Ishikari Gun
Ishikari Shi
Ishikawa Gun
Ishinomaki Shi
Ishioka Shi
Isoya Gun
Isumi Gun
Isumi Shi
Itako Shi
Itami Shi
Itano Gun
Ito Shi
Itoigawa Shi
Itoman Shi
Itoshima Shi
Iwafune Gun
Iwaki Shi
Iwakura Shi
Iwamizawa Shi
Iwanai Gun
Iwanuma Shi
Iwase Gun
Iwata Shi
Iwate Gun
Iyo Gun
Iyo Shi
Izu Shi
Izumi Gun
Izumi Shi
Izumo Shi
Izunokuni Shi
Jinseki Gun
Joetsu Shi
Joso Shi
Joyo Shi
Kabato Gun
Kaga Gun
Kaga Shi
Kagawa Gun
Kagoshima Gun
Kagoshima Shi
Kaho Gun
Kahoku Gun
Kahoku Shi
Kaizu Shi
Kakamigahara Shi
Kakegawa Shi
Kako Gun
Kakogawa Shi
Kakuda Shi
Kama Shi
Kamagaya Shi
Kamaishi Shi
Kamakura Shi
Kameda Gun
Kameoka Shi
Kameyama Shi
Kami Gun
Kami Shi
Kamiamakusa Shi
Kamihei Gun
Kamiina Gun
Kamiiso Gun
Kamikawa Gun
Kamikita Gun
Kamimashiki Gun
Kamiminochi Gun
Kamisu Shi
Kamitakai Gun
Kamiukena Gun
Kamo Gun
Kamo Shi
Kamogawa Shi
Kanazawa Shi
Kani Gun
Kani Shi

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