Main Ibaraki Koga-shiThere are 88 areas in our Database « 1 2 3 4 (5) Zip Code Area Area(Japanese) 306-0126Morokawa諸川306-0113Yagai谷貝306-0203Yagihashi柳橋306-0114Yamata山田306-0022Yokoyamacho横山町306-0004Raidencho雷電町306-0110Nasaki名崎« 1 2 3 4 (5)