Koga is a city located in Fukuoka Prefecture, Japan. As of 29 February 2024, the city had an estimated population of 59,282 in 26981 households, and a population density of 1400 persons per km². The total area of the city is 42.07 km2 (16.24 sq mi).
Japan National Route 495 in Koga.
Koga City Hall
Fukuoka Prefecture is a prefecture of Japan located on the island of Kyūshū. Fukuoka Prefecture has a population of 5,109,323 and has a geographic area of 4,986 km2. Fukuoka Prefecture borders Saga Prefecture to the southwest, Kumamoto Prefecture to the south, and Ōita Prefecture to the southeast.
Aerial view of the seaside Momochi [ja] with the Fukuoka Tower and Momochi Seaside Park in the center and with the Fukuoka PayPay Dome to the left side
Fukuoka City
Tobata, Kitakyushu
Kurume