日本人口减少模拟器

Shizuoka静岡県

Itou 伊東市

Data last updated:

2020年

(实际)

65,529人

2030年

(预测)

58,442人

▼ -10.8%

2040年

(预测)

51,213人

▼ -21.8%

2050年

(预测)

43,974人

▼ -32.9%

老龄化率（65岁以上）: 2020年 43.6%→2050年 57.2%

Shizuoka (静岡県)的其他市区町村

Shizuoka静岡市Zuokashiaoi静岡市葵区Zuokashisuruga静岡市駿河区Zuokashishimizu静岡市清水区Hamamatsu浜松市Naka-ku, Hamamatsu浜松市中区Higashi-ku, Hamamatsu浜松市東区Nishi-ku, Hamamatsu浜松市西区Minami-ku, Hamamatsu浜松市南区Kita-ku, Hamamatsu浜松市北区Hamakita-ku, Hamamatsu浜松市浜北区Tenryu-ku, Hamamatsu浜松市天竜区Numazu沼津市Atami熱海市Mishima三島市Fujinomiya富士宮市Shimada島田市Fuji富士市Iwata磐田市Yaizu焼津市
查看Shizuoka (静岡県)的所有市区町村 →

数据来源

  • 日本政府统计综合窗口(e-Stat)（https://www.e-stat.go.jp/）
  • 国立社会保障・人口问题研究所「日本地区别未来推计人口（令和5年推计）」

※本服务使用e-Stat的API功能，但服务内容不受日本政府保证。

About Itou

Overview

Itou (伊東市) is a municipality in Shizuoka, Japan, with a population of 65,529 as of 2020.

Population Projection

According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Itou's population is expected to reach 58,442 by 2030 (-10.8%), 51,213 by 2040 (-21.8%), and 43,974 by 2050 (-32.9%). A significant population decline is projected over the next three decades.

Aging Outlook

The aging rate (percentage of residents aged 65 and over) is 43.6% as of 2020 and is projected to rise to 57.2% by 2050. More than half of residents will be seniors, placing the town in the "marginal municipality" category.

National Comparison

Itou's population decline rate exceeds the national average.

Frequently Asked Questions

Q.What is the current population of Itou, Shizuoka?
A.According to the 2020 national census, Itou has a population of 65,529.
Q.What is the projected population of Itou in the future?
A.According to IPSS projections, Itou's population is expected to be 58,442 in 2030, 51,213 in 2040, and 43,974 in 2050.
Q.What is the population decline rate of Itou?
A.Over the 30 years from 2020 to 2050, Itou's population is projected to change by -32.9%. The 10-year change is -10.8% and the 20-year change is -21.8%.
Q.What is the aging rate of Itou?
A.Itou's aging rate (percentage aged 65 and over) is 43.6% as of 2020, projected to rise to 57.2% by 2050.
Q.Where does this population data come from?
A.Historical data is sourced from Japan's national census via the e-Stat API (Statistics Bureau of Japan). Future projections are from the National Institute of Population and Social Security Research (IPSS) "Regional Population Projections 2023".
Q.Is the data up to date?
A.Historical data uses the 2020 national census results. Future projections use the IPSS 2023 edition. Data will be updated as new census results become available.

Municipalities with Similar Trends

Aomori Oowani大鰐町
▼ -58.0%
Gifu Hichisou七宗町
▼ -58.1%
Akita Gojoume五城目町
▼ -58.2%
Gifu Shirakawa白川町
▼ -58.2%
Miyagi Minamisanriku南三陸町
▼ -58.3%
Fukushima Samegawa鮫川村
▼ -58.3%

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