Main Ibaraki Koga-shiThere are 88 areas in our Database « 1 2 3 4 (5) Zip Code Area Area(Japanese) 306-0226Onanuma女沼306-0231Kozutsumi小堤306-0232Higashiushigaya東牛谷306-0233Nishiushigaya西牛谷306-0234Kamihemi上辺見306-0235Shimohemi下辺見306-0236Otsutsumi大堤« 1 2 3 4 (5)