Shimane島根県
Chibu 知夫村
Data last updated:
Chibu, Shimane, Japan has a population of 574 (2025 national census). IPSS projections estimate 547 by 2030 and 462 by 2050 (a decrease of about 27.1% from 2020), with the share of residents aged 65+ rising from 44.8% in 2020 to 40.3%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)
2025年实际
574人
2030年预测
547人
▼ -13.7%
2040年预测
492人
▼ -22.4%
2050年预测
462人
▼ -27.1%
Change vs. 2020 census
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输入年龄，即可查看您50、60、70、80岁时知夫村的人口。
Shimane (島根県)的其他市区町村
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。
Chibu Population Table (1980–2050)
Population by year: national census results (restated to current municipal boundaries) and IPSS (2023) projections based on the 2020 census.
| Year | Population | vs 2020 | Type |
|---|---|---|---|
| 1980 | 1,068 | ▲ +68.5% | Census |
| 1985 | 941 | ▲ +48.4% | Census |
| 1990 | 855 | ▲ +34.9% | Census |
| 1995 | 802 | ▲ +26.5% | Census |
| 2000 | 718 | ▲ +13.2% | Census |
| 2005 | 725 | ▲ +14.4% | Census |
| 2010 | 657 | ▲ +3.6% | Census |
| 2015 | 615 | ▼ -3.0% | Census |
| 2020 | 634 | — | Census |
| 2025 | 574 | ▼ -9.5% | Census |
| 2030 | 547 | ▼ -13.7% | Projection |
| 2035 | 520 | ▼ -18.0% | Projection |
| 2040 | 492 | ▼ -22.4% | Projection |
| 2045 | 475 | ▼ -25.1% | Projection |
| 2050 | 462 | ▼ -27.1% | Projection |
About Chibu
Overview
Chibu (知夫村) is a municipality in Shimane, Japan, with a population of 574 as of 2025.
Population Projection of Chibu
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Chibu's population is expected to reach 547 by 2030 (-13.7%), 492 by 2040 (-22.4%), and 462 by 2050 (-27.1%). A significant population decline is projected over the next three decades.
Aging Rate of Chibu
The aging rate (percentage of residents aged 65 and over) is 44.8% as of 2020 and is projected to rise to 40.3% by 2050. Over 40% of residents will be elderly, significantly affecting healthcare and social services needs.
National Comparison
Chibu's population decline rate exceeds the national average.
National and Prefectural Rank
- Population decline rate: Ranked #1143 out of 1903 municipalities nationwide.
- Aging rate in 2050: Ranked #1229 out of 1903 nationwide.
- Population size: Ranked #1899 out of 1917 nationwide.
- Related: National rankings / All municipalities in Shimane
Shimane (島根県)的收入水平: Shimane (島根県)的平均年收入（按年龄、性别、企业规模）jpsalary / 厚生劳动省 工资结构基本统计调查