Kagawa香川県
Mitoyo 三豊市
Data last updated:
Mitoyo, Kagawa, Japan has a population of 61,917 (2020 national census). IPSS projections estimate 54,472 by 2030 and 40,383 by 2050 (a decrease of about 34.8% from 2020), with the share of residents aged 65+ rising from 36.6% to 44.5%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)
2020年
(实际)
61,917人
2030年
(预测)
54,472人
▼ -12.0%
2040年
(预测)
47,246人
▼ -23.7%
2050年
(预测)
40,383人
▼ -34.8%
Kagawa (香川県)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。
Mitoyo Population Projection Table (2020–2050)
Population by year, based on the national census and IPSS (2023) projections.
| Year | Population | vs 2020 | Type |
|---|---|---|---|
| 2020 | 61,917 | — | Census |
| 2025 | 58,100 | ▼ -6.2% | Projection |
| 2030 | 54,472 | ▼ -12.0% | Projection |
| 2035 | 50,838 | ▼ -17.9% | Projection |
| 2040 | 47,246 | ▼ -23.7% | Projection |
| 2045 | 43,721 | ▼ -29.4% | Projection |
| 2050 | 40,383 | ▼ -34.8% | Projection |
About Mitoyo
Overview
Mitoyo (三豊市) is a municipality in Kagawa, Japan, with a population of 61,917 as of 2020.
Population Projection of Mitoyo
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Mitoyo's population is expected to reach 54,472 by 2030 (-12.0%), 47,246 by 2040 (-23.7%), and 40,383 by 2050 (-34.8%). A significant population decline is projected over the next three decades.
Aging Rate of Mitoyo
The aging rate (percentage of residents aged 65 and over) is 36.6% as of 2020 and is projected to rise to 44.5% by 2050. Over 40% of residents will be elderly, significantly affecting healthcare and social services needs.
National Comparison
Mitoyo's population decline rate exceeds the national average.
National and Prefectural Rank
- Population decline rate: Ranked #903 out of 1916 municipalities nationwide.
- Aging rate in 2050: Ranked #916 out of 1916 nationwide.
- Population size: Ranked #607 out of 1916 nationwide.
- Related: National rankings / All municipalities in Kagawa