Nagano長野県
Saku 佐久市
Data last updated:
2020年
(实际)
98,300人
2030年
(预测)
94,660人
▼ -3.7%
2040年
(预测)
90,517人
▼ -7.9%
2050年
(预测)
85,580人
▼ -12.9%
Nagano (長野県)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 Saku
Overview
Saku (佐久市) is a municipality in Nagano, Japan, with a population of 98,300 as of 2020.
Population Projection
According to projections by Japan's National Institute of Population and Social Security Research (IPSS), Saku's population is expected to reach 94,660 by 2030 (-3.7%), 90,517 by 2040 (-7.9%), and 85,580 by 2050 (-12.9%). A modest population change is expected.
Aging Outlook
The aging rate (percentage of residents aged 65 and over) is 30.9% as of 2020 and is projected to rise to 39.2% by 2050. The aging rate will remain below the most severe Japanese averages.
National Comparison
Saku's demographic trajectory is similar to the national average.