How to write GOHEI Koga-shi Ibaraki in Japanese characters

How to write GOHEI Koga-shi Ibaraki in Japanese characters. The data come from Japan Post.

zipcode and address

GOHEI（Inseart numbers and so on before the address）
Koga-shi, Ibaraki
306-0123 Japan

Japanese Kanji

You can click/tap to copy Japanese Expression partially.
茨城県古河市五部
3060123

Japanese Hiragana

いばらきけんこがしごへい

Japanese Katakana

イバラキケンコガシゴヘイ

Map