Tsurugashima (鶴ヶ島市, Tsurugashima-shi) is a city in Saitama Prefecture, Japan. On January 1, 2021, the city had an estimated population of 69,937 in 31,890 households and a population density of 4,000 per square kilometre (10,000/sq mi).[1] The total area of the city is 17.65 square kilometres (6.81 sq mi).
Geography
Tsurugashima is located in the geographic center of Saitama Prefecture. Tsurugashima Station is approximately 40 minutes from Ikebukuro Station in Tokyo on the Tōbu Tōjō Line by direct express train. Tsurugashima is located at the tip of the Iruma Plateau, and the elevation is about 30 to 50 meters above sea level, gently descending from the southwest to the northeast.
Tsurugashima has a humid subtropical climate (Köppen Cfa) characterized by warm summers and cool winters with light to no snowfall. The average annual temperature in Tsurugashima is 13.9 °C. The average annual rainfall is 1448 mm with September as the wettest month. The temperatures are highest on average in August, at around 25.6 °C, and lowest in January, at around 2.3 °C.[2]
Demographics
Per Japanese census data,[3] the population of Tsurugashima has recently plateaued after several decades of strong growth.
Historical population
Year
Pop.
±%
1950
6,826
—
1960
7,008
+2.7%
1970
14,643
+108.9%
1980
35,842
+144.8%
1990
63,064
+76.0%
2000
67,638
+7.3%
2010
69,990
+3.5%
2020
70,117
+0.2%
History
The area around Tsurugashima has been inhabited since prehistoric times, and a number of large burial mounds from the Kofun period are preserved within the city limits. During the Edo period, the area was largely under the control of Kawagoe Domain. The village of Tsurugashima was created within Koma District, Saitama with the establishment of the modern municipalities system on April 1, 1889. Koma District was abolished in 1896, becoming part of Iruma District.Tsurugashima was elevated to town status on April 1, 1966. The city of Tsurugashima was founded when the former town of Tsurugashima was elevated to city status on September 1, 1991.
Government
Tsurugashima has a mayor-council form of government with a directly elected mayor and a unicameral city council of 18 members. Tsurugashima contributes one member to the Saitama Prefectural Assembly. In terms of national politics, the city is part of Saitama 10th district of the lower house of the Diet of Japan.
Economy
Formerly an agricultural community, Tsurugashima has increasingly become a bedroom community, with over a third of its population commuting to the Tokyo metropolis or the city of Kawagoe.
Education
Tsurugashima has eight public elementary schools and five public middle schools operated by the city government, and one public high school operated by the Saitama Prefectural Board of Education.[4]
