Shimane島根県
Ama 海士町
Data last updated:
Ama, Shimane, Japan has a population of 2,267 (2020 national census). IPSS projections estimate 1,972 by 2030 and 1,605 by 2050 (a decrease of about 29.2% from 2020), with the share of residents aged 65+ rising from 39.9% to 34.6%.Sources: Japan Census (Statistics Bureau), IPSS Regional Population Projections (2023)
2020年
(实际)
2,267人
2030年
(预测)
1,972人
▼ -13.0%
2040年
(预测)
1,766人
▼ -22.1%
2050年
(预测)
1,605人
▼ -29.2%
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。
Ama Population Projection Table (2020–2050)
Population by year, based on the national census and IPSS (2023) projections.
| Year | Population | vs 2020 | Type |
|---|---|---|---|
| 2020 | 2,267 | — | Census |
| 2025 | 2,107 | ▼ -7.1% | Projection |
| 2030 | 1,972 | ▼ -13.0% | Projection |
| 2035 | 1,856 | ▼ -18.1% | Projection |
| 2040 | 1,766 | ▼ -22.1% | Projection |
| 2045 | 1,680 | ▼ -25.9% | Projection |
| 2050 | 1,605 | ▼ -29.2% | Projection |
About Ama
Overview
Ama (海士町) is a municipality in Shimane, Japan, with a population of 2,267 as of 2020.
Population Projection of Ama
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Ama's population is expected to reach 1,972 by 2030 (-13.0%), 1,766 by 2040 (-22.1%), and 1,605 by 2050 (-29.2%). A significant population decline is projected over the next three decades.
Aging Rate of Ama
The aging rate (percentage of residents aged 65 and over) is 39.9% as of 2020 and is projected to rise to 34.6% by 2050. The aging rate will remain below the most severe Japanese averages.
National Comparison
Ama's population decline rate exceeds the national average.
National and Prefectural Rank
- Population decline rate: Ranked #1084 out of 1916 municipalities nationwide.
- Aging rate in 2050: Ranked #1638 out of 1916 nationwide.
- Population size: Ranked #1809 out of 1916 nationwide.
- Related: National rankings / All municipalities in Shimane