(47) Kode Pos di Koga
| Zona Waktu | Waktu Jepang |
| Area | 123,6 km² |
| Populasi | 140.770 |
| Kepadatan penduduk | 1.139 / km² |
| Kode Pos | 306, 329, 347 (1 selengkapnya) |
| Kode Pos | 306-0001, 306-0002, 306-0003 (44 selengkapnya) |
| Kode Area | 280 |
(4) Kode Pos di Koga, Prefektur Ibaraki
| Kode Pos | Kota | Daerah Administratif | Populasi Kota |
|---|---|---|---|
| 306 | — | Prefektur Ibaraki | — |
| 329 | — | Prefektur Tochigi | — |
| 347 | — | Prefektur Saitama | — |
| 349 | — | Prefektur Saitama | — |
Koga
Koga (古河市, Koga-shi) is a city located in Ibaraki Prefecture, in the northern Kantō region of Japan. As of September 2015, the city had an estimated population of 140,770 and a population density of 1140 persons per km². Its total area was 123.58 squ.. Laman Wikipedia Koga
