Koga (古河市, Koga-shi) is a city in Ibaraki Prefecture, in the Kantō region of Japan. The city's English Wikipedia article reports an estimated population of 137,512 living in 58,276 households as of 1 January 2024. The municipality covers a total area of 123.58 square kilometres. As a shi, it is one of the three kinds of municipality used in Japan, alongside towns and villages, and it runs its local administration through a mayor and a city council within Ibaraki Prefecture. The population and area figures are those quoted in the article at the time of writing and may differ from later census results.
Facts
Area (sq km) Sources
1. citypopulation.de: Japan: Administrative Division
citypopulation.deIbaraki Prefecture section of the table, 2020-10-01 census columnQuote, Ibaraki Prefecture section of the table, 2020-10-01 census column
Koga City (-shi) 古河市 146,010 146,452 145,265 142,995 140,946 139,344 136,308
2. Koga, Ibaraki (Wikipedia)
Lead, area
The total area of the city is 123.58 square kilometres
Part Of: Japan, Lead, first sentence
is a city located in Ibaraki Prefecture, Japan
On Continent: Asia, Lead, first sentence
is a city located in Ibaraki Prefecture, Japan
In Group: Cities of Eastern Asia (World), Lead, first sentence
is a city located in Ibaraki Prefecture, Japan
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