is a city located in Osaka Prefecture, Japan. , the city had an estimated population of 184,615 in 80862 households and a population density of 2200 persons per km². The total area of the city is . Geography Izumi s located in the southwestern part of Osaka Prefecture, about 25 km from the city center of Osaka and about 20 km from Kansai International Airport, forming a long and narrow city area (6.9 km east–west, 18.8 km north–south) from north to south. The total area of the city is the fifth largest in Osaka Prefecture after Takatsuki. The terrain is low from the southeast to the northwest, with the Izumi Mountains in the south, hills in the center and north, and flat land in the northwest. The city ranges in elevation from 9.2 meters to 885.7 meters above sea level ). Parts of the city are within the borders of the Kongō-Ikoma-Kisen Quasi-National Park. Neighboring municipalities Osaka Prefecture Sakai Kishiwada Kawachinagano Takaishi Izumiōtsu Tadaoka Wakayama Prefecture Katsuragi Climate Izumi has a Humid subtropical climate (Köppen Cfa) characterized by warm summers and cool winters with light to no snowfall. The average annual temperature in Izumi is 14.0 °C. The average annual rainfall is 1475 mm with September as the wettest month. The temperatures are highest on average in August, at around 25.9 °C, and lowest in January, at around 2.6 °C. Demographics Per Japanese census data, the population of Izumi has risen steadily over the past century. History The area of the modern city of Izumi was within ancient Izumi Province, and was the site of the provincial capital and kokubun-ji of the province. In the Edo Period, a small portion of the area was controlled by Hakata Domain. The villages of Kokufu, Gosho and Hakata were established within Izumi District with the creation of the modern municipalities system on April 1, 1889. On April 1, 1896 the area became part of Senboku District, Osaka. The town of Izumi was created on April 1, 1933 by the merger of Kokufu,Gosho and Hakata. On September 1, 1956 Izumi merged with the villages of Kita-Ikeda, Minami-Ikeda, Minami-Matsuo, Yokoyama, and Minami-Yokoyama to form the city of Izumi. Government Izumi has a mayor-council form of government with a directly elected mayor and a unicameral city council of 24 members. Izumi contributes two members to the Osaka Prefectural Assembly. In terms of national politics, the city