Hirokawa is located in an inland area of southern Fukuoka Prefecture. The western part of the town is on the eastern edge of the Chikugo Plain, and is close to the urban areas of Kurume and Yame.The eastern part of the town is a mountainous area with traditional hamlets.
Hirokawa has a humid subtropical climate (Köppen Cfa) characterized by warm summers and cool winters with light to no snowfall. The average annual temperature in Hirokawa is 15.4 °C. The average annual rainfall is 1946 mm with September as the wettest month. The temperatures are highest on average in August, at around 26.5 °C, and lowest in January, at around 4.6 °C.[2]
Demographics
Per Japanese census data, the population of Hirokawa is as shown below
Historical population
Year
Pop.
±%
1960
15,833
—
1970
15,065
−4.9%
1980
17,154
+13.9%
1990
18,629
+8.6%
2000
19,779
+6.2%
2010
20,253
+2.4%
2020
19,951
−1.5%
History
The area of Hirokawa was part of ancient Buzen Province. During the Edo Period, the area was part of the holdings of Kokura Domain. The villages of Kamihirokawa, Nakahirokawa and Shimohirokawa were established on May 1, 1889 with the creation of the modern municipalities system. On April 1, 1955 Kamihirokawa and Nakahirokawa Ueno merged to form the town of Hirokawa. Parts of Shimohirokawa were added on December 1, 1955.
Government
Hirokawa has a mayor-council form of government with a directly elected mayor and a unicameral town council of 13 members. Hirokawa, collectively with the city of Yame, contributes two members to the Fukuoka Prefectural Assembly. In terms of national politics, the town is part of the Fukuoka 7th district of the lower house of the Diet of Japan.
Economy
The economy of Hirokawa was traditionally based on agriculture, with products including strawberries, grapes, pears, and Yamecha tea. After plans to merge with either neighboring Kurume or Yame failed to gain popular support, the town developed an industrial park next to the Hirokawa Interchange on the Kyushu Expressway,
Education
Hirokawa has four public elementary high schools and one public junior high school operated by the town government. The town does not have a high school.
