Saga佐賀県
Oomachi 大町町
Data last updated:
2020年
(实际)
6,305人
2030年
(预测)
5,346人
▼ -15.2%
2040年
(预测)
4,442人
▼ -29.5%
2050年
(预测)
3,577人
▼ -43.3%
Saga (佐賀県)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。
About Oomachi
Overview
Oomachi (大町町) is a municipality in Saga, Japan, with a population of 6,305 as of 2020.
Population Projection
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Oomachi's population is expected to reach 5,346 by 2030 (-15.2%), 4,442 by 2040 (-29.5%), and 3,577 by 2050 (-43.3%). A significant population decline is projected over the next three decades.
Aging Outlook
The aging rate (percentage of residents aged 65 and over) is 40.8% as of 2020 and is projected to rise to 49.4% by 2050. Over 40% of residents will be elderly, significantly affecting healthcare and social services needs.
National Comparison
Oomachi is experiencing one of the faster rates of population decline in Japan.
National and Prefectural Rank
- Population decline rate: Ranked #590 out of 1916 municipalities nationwide.
- Aging rate in 2050: Ranked #601 out of 1916 nationwide.
- Population size: Ranked #1555 out of 1916 nationwide.
- Related: National rankings